Interference with page layout in SAF

The payload names the Visordash component inside a SAF page and a Tree component on the left that shrinks once the viewer appears, but no source file. Start by reproducing with a minimal SAF solution that places Visordash on a non-welcome page, and record the tree's width before and after an instance loads. Done means the layout stays unchanged after the viewer appears, with the cause located in the viewer's sizing or CSS.

🐞 Description of the bug

When using the Visordash component in a SAF page, when the instance is launched and the viewer appears, the layout of the SAF page is modified.
Especially, the tree component used to choose the pages becomes smaller, changing some other parts of the layout.

📝 Steps to reproduce

• Create a simple SAF solution.
• Add a Visordash component in one of the pages (preferably not the welcome page to see the layout change when an instance loads).
• Run the solution and go to the page where VISOR is used.
• See the Tree component on the left become smaller when VISOR appears. This change is now permanent in all pages.

📦 Installed packages and configuration

OS

Windows 11

Main dependencies

ansys-visor-viewer==1.0.1
ansys-saf-sdk==0.3.0
ansys-saf-product-manager==0.5.0

Other dependencies

aiofiles==23.2.1
aiohappyeyeballs==2.6.2
aiohttp==3.14.3
aioshutil==1.6
aiosignal==1.4.0
aiosqlite==0.22.1
altgraph==0.17.5
annotated-doc==0.0.4
annotated-types==0.7.0
ansys-api-dbu==0.3.29
ansys-api-discovery==1.2.6
ansys-api-edb==0.3.2
ansys-api-fluent==0.6.0
ansys-api-geometry==0.4.92
ansys-api-mapdl==0.6.0
ansys-api-mechanical==0.1.4
ansys-api-platform-instancemanagement==1.1.3
ansys-api-tools-filetransfer==0.2.0
ansys-bdm-api==0.5.0
ansys-bdm-shared-volume==0.4.0
ansys-dynamicreporting-core==0.10.7
ansys-edb-core==0.3.3
ansys-fluent-core==0.41.0
ansys-geometry-core==0.16.3
ansys-hps-client==0.12.1
ansys-hps-data-transfer-client==0.4.0
ansys-iam-oidc==0.9.0
ansys-mapdl-core==0.73.2
ansys-mapdl-reader==0.56.0
ansys-math-core==0.2.5
ansys-mechanical-core==0.13.2
ansys-mechanical-stubs==0.1.13
ansys-optislang-core==1.5.0
ansys-platform-instancemanagement==1.1.2
ansys-pythonnet==3.1.0rc8
-e git+https://github.com/ansys/saf.git@518d27d4f71747b9f84f97fffe8eebdd9a8a8ba0#egg=ansys_saf_cli&subdirectory=packages\saf-cli
ansys-saf-desktop-installer==1.17.0
ansys-saf-desktop-orchestrator==1.14.0
ansys-saf-glow-engine==2.4.0
ansys-saf-product-configuration==0.26.0
ansys-saf-templates==0.2.0
ansys-solutions-dash-super-components==0.2.dev7
ansys-tools-common==0.5.0
ansys-tools-filetransfer==0.2.2
ansys-tools-visualization-interface==0.12.1
ansys-units==0.12.1
anyio==4.15.1
appdirs==1.4.4
argon2-cffi==25.1.0
argon2-cffi-bindings==25.1.0
ariadne==1.1.0
arrow==1.4.0
asgiref==3.11.1
asttokens==3.0.2
async-lru==2.3.0
asyncio-atexit==1.0.1
asyncpg==0.31.0
attrs==26.1.0
babel==2.18.0
backoff==2.2.1
beartype==0.22.9
beautifulsoup4==4.15.0
binaryornot==0.6.0
bleach==6.4.0
blinker==1.9.0
blosc2==4.10.1
bottle==0.13.4
brotli==1.2.0
build==0.8.0
cachelib==0.14.0
cachetools==7.1.4
certifi==2026.5.20
cffi==2.0.0
chardet==6.0.0.post1
charset-normalizer==3.4.7
click==8.4.1
clr_loader==0.3.1
colorama==0.4.6
comm==0.2.3
contourpy==1.3.3
cookiecutter==2.7.1
coverage==7.15.4
cryptography==50.0.1
cssselect2==0.9.0
cycler==0.12.1
cyclopts==5.1.1
dash==3.3.0
dash-bootstrap-components==1.7.1
dash-extensions==2.0.6
dash-iconify==0.1.2
dash_ag_grid==31.3.1
dash_mantine_components==2.7.0
dash_uploader==0.6.1
dataclass-wizard==1.0.0
debugpy==1.8.20
defusedxml==0.7.1
Deprecated==1.3.1
distlib==0.4.0
Django==4.2.30
django-guardian==2.4.0
django-weasyprint==2.4.1
djangorestframework==3.15.2
docker==7.1.0
docstring_parser==0.18.0
docutils==0.23
EditorConfig==0.17.1
et_xmlfile==2.0.0
execnet==2.1.2
executing==2.2.1
fast_simplification==0.1.13
fastapi==0.136.3
fastjsonschema==2.22.1
filelock==3.29.0
Flask==3.1.3
Flask-Caching==2.4.0
flexcache==0.3
flexparser==0.4
fonttools==4.63.0
fqdn==1.5.1
frozenlist==1.8.0
fsspec==2026.9.0
geomdl==5.4.0
geopandas==1.1.4
googleapis-common-protos==1.75.0
gql==3.5.3
graphql-core==3.2.6
greenlet==3.5.1
grpcio==1.80.0
grpcio-health-checking==1.80.0
grpcio-reflection==1.80.0
grpcio-status==1.80.0
h11==0.16.0
h2==4.4.1
hpack==4.2.0
httpcore==1.0.9
httpcore2==2.12.0
httpx==0.28.1
httpx2==2.12.0
humanize==4.15.0
hyperframe==6.1.0
idna==3.18
ImageIO==2.37.4
importlib_metadata==9.0.0
iniconfig==2.3.0
ipykernel==7.3.0
ipython==9.16.1
ipython_pygments_lexers==1.1.1
isoduration==20.11.0
itsdangerous==2.2.0
jaraco.classes==3.4.0
jaraco.collections==5.2.1
jaraco.context==6.1.2
jaraco.functools==4.5.0
jaraco.text==4.2.0
jedi==0.20.0
Jinja2==3.1.6
joserfc==1.7.5
jsbeautifier==1.15.4
json5==0.15.0
jsonpointer==3.1.1
jsonschema==4.26.0
jsonschema-specifications==2025.9.1
jupyter-events==0.12.1
jupyter-lsp==2.3.1
jupyter_builder==1.2.1
jupyter_client==8.9.1
jupyter_core==5.9.1
jupyter_server==2.20.0
jupyter_server_terminals==0.5.4
jupyterlab==4.6.2
jupyterlab_pygments==0.3.0
jupyterlab_server==2.28.0
keyring==25.7.0
kiwisolver==1.5.0
lark==1.2.2
lxml==6.1.1
markdown-it-py==4.2.0
MarkupSafe==3.0.3
marshmallow==3.26.2
marshmallow-oneofschema==3.2.0
matplotlib==3.10.9
matplotlib-inline==0.2.2
mdurl==0.1.2
meshio==5.3.5
mistune==3.3.4
mock==4.0.3
more-itertools==10.8.0
msgpack==1.2.2
multidict==6.7.1
narwhals==2.21.2
nbclient==0.11.0
nbconvert==7.17.1
nbformat==5.11.0
ndindex==1.10.1
nest-asyncio==1.6.0
nest-asyncio2==1.7.2
networkx==3.6.1
nh3==0.3.6
notebook_shim==0.2.4
numexpr==2.14.2
numpy==1.26.4
oauthlib==4.0.0
openpyxl==3.1.5
opentelemetry-api==1.44.0
opentelemetry-exporter-otlp-proto-common==1.44.0
opentelemetry-exporter-otlp-proto-http==1.44.0
opentelemetry-instrumentation==0.65b0
opentelemetry-instrumentation-asgi==0.65b0
opentelemetry-instrumentation-fastapi==0.65b0
opentelemetry-instrumentation-flask==0.65b0
opentelemetry-instrumentation-httpx==0.65b0
opentelemetry-instrumentation-logging==0.65b0
opentelemetry-instrumentation-wsgi==0.65b0
opentelemetry-proto==1.44.0
opentelemetry-sdk==1.44.0
opentelemetry-semantic-conventions==0.65b0
opentelemetry-util-http==0.65b0
osmnx==2.1.1
outcome==1.3.0.post0
packaging==24.2
pandas==2.3.3
pandas-stubs==2.3.3.260113
pandocfilters==1.5.1
parso==0.8.7
patsy==1.0.2
pefile==2024.8.26
pep517==0.13.1
pillow==12.3.0
Pint==0.25.3
pkg_about==1.2.11
pkginfo==1.12.1.2
platformdirs==4.9.6
plotly==6.7.0
pluggy==1.6.0
plumbum==2.0.2
pooch==1.9.0
portend==3.2.1
prometheus_client==0.26.0
prompt_toolkit==3.0.53
propcache==0.5.2
protobuf==6.33.6
proxy_tools==0.1.0
psutil==7.2.2
psycopg==3.2.13
psycopg-binary==3.2.13
pure_eval==0.2.3
py-cpuinfo==9.0.0
pyaedt==1.3.0
pyansys-tools-report==0.9.0
pyc_wheel==1.3.0
pycodestyle==2.14.0
pycparser==3.0
pycryptodome==3.23.0
pydantic==2.13.4
pydantic-settings==2.5.2
pydantic_core==2.46.4
pydyf==0.12.1
pyedb==0.81.0
pyflakes==3.4.0
Pygments==2.20.0
pyiges==0.3.4
pyinstaller==6.21.0
pyinstaller-hooks-contrib==2026.6
PyJWT==2.15.1
pyogrio==0.13.0
pyparsing==3.3.2
pyphen==0.17.2
pypng==0.20220715.0
pyproj==3.7.2
pyproject-api==1.9.0
PySocks==1.7.1
pytest==9.1.1
pytest-cov==7.1.0
pytest-dependency==0.5.1
pytest-flakes==4.0.5
pytest-html==4.2.0
pytest-md==0.2.0
pytest-metadata==3.1.1
pytest-mock==3.15.1
pytest-pycodestyle==2.5.0
pytest-pythonpath==0.7.3
pytest-xdist==3.8.0
python-dateutil==2.9.0.post0
python-discovery==1.6.1
python-dotenv==1.2.2
python-json-logger==4.1.0
python-multipart==0.0.32
python-pptx==1.0.2
python-slugify==8.0.4
pythonnet==3.1.0
pytz==2026.2
pyvista==0.48.4
pyvista-zstd==0.4.2
pywebview==6.2.1
pywin32==311
pywin32-ctypes==0.2.3
pywinpty==3.0.5
PyYAML==6.0.3
pyzmq==27.1.0
QtPy==2.4.3
readme_renderer==45.0
referencing==0.37.0
requests==2.34.2
requests-oauthlib==2.0.0
requests-toolbelt==1.0.0
retrying==1.4.2
rfc3339-validator==0.1.4
rfc3986==2.0.0
rfc3986-validator==0.1.1
rfc3987-syntax==1.1.0
rich==15.0.0
rich-rst==2.2.0
rpds-py==0.30.0
rpyc==6.0.2
-e git+https://github.com/ansys/saf.git@518d27d4f71747b9f84f97fffe8eebdd9a8a8ba0#egg=saf_solutions_examples&subdirectory=examples
scikit-rf==2.0.1
scipy==1.17.1
scooby==0.11.2
selenium==4.48.0
semver==3.0.4
Send2Trash==2.1.0
setuptools==84.0.0
shapely==2.1.2
shellingham==1.5.4
six==1.17.0
sniffio==1.3.1
sortedcontainers==2.4.0
soupsieve==2.9.2
SQLAlchemy==2.0.50
sqlparse==0.6.0
stack-data==0.6.3
starlette==1.6.0
statsmodels==0.14.6
stream-zip==0.0.83
tables==3.10.2
tabulate==0.10.0
tempora==5.9.0
terminado==0.18.1
text-unidecode==1.3
threadpoolctl==3.6.0
tinycss2==1.5.1
tinyhtml5==2.1.0
toml==0.10.2
tomli_w==1.2.0
tomlkit==0.15.1
tornado==6.5.10
tox==4.27.0
tqdm==4.67.3
traitlets==5.16.1
trame==3.12.0
trame-client==3.12.2
trame-common==1.2.3
trame-router==2.3.0
trame-server==3.12.4
trame-vtk==2.11.8
trame-vtklocal==0.16.4
trame-vuetify==3.2.2
trio==0.34.0
trio-websocket==0.12.2
truststore==0.10.4
twine==6.0.1
typer==0.25.1
typer-slim==0.24.0
types-pytz==2026.3.1.20260727
typing-inspection==0.4.2
typing_extensions==4.16.0
tzdata==2026.2
tzlocal==5.3.1
uri-template==1.3.0
urllib3==2.8.0
uvicorn==0.24.0.post1
virtualenv==21.14.2
vtk==9.6.1
wcwidth==0.8.2
weasyprint==70.0
webcolors==25.10.0
webencodings==0.5.1
websocket-client==1.9.0
websockets==15.0.1
Werkzeug==3.1.8
wrapt==2.2.1
wslink==2.5.7
wsproto==1.3.2
xlsxwriter==3.2.9
xmltodict==1.0.4
yarl==1.24.2
zipp==4.1.0
zopfli==0.4.1

🚦 Defines the severity of the bug. In the case of class-3, specific information must be added.

Class 2 - Serious problem

📦 Support ticket ID

No response

🐞 Found in

No response

🩹 Fixed in

No response

Root cause

No response

Third Party

• This bug is introduced by a third party

Released Bug

• This bug is in a released product