Environment

Windows build number: Microsoft Windows [Version 10.0.18362.836]
Windows Terminal version (if applicable): 1.0.1401.0

Any other software?
- Git for Windows

Steps to reproduce

Open a Git Bash tab. My profile looks like this:

{
	"guid": "{7f9476f7-58ca-491b-b101-43b38738ebcb}",
	"name" : "Git Bash",
	"tabTitle": "Git Bash",
	"commandline" : "\"%ProgramFiles%\\Git\\usr\\bin\\bash.exe\" -i -l",
	"hidden": false,
	"startingDirectory" : "C:\\Git",
	"closeOnExit" : true,
	"colorScheme" : "Solarized Dark",
	"cursorColor" : "#FFFFFF",
	"cursorShape" : "bar",
	"fontSize" : 10,
	"historySize" : 9001,
	"icon" : "%ProgramFiles%\\Git\\mingw64\\share\\git\\git-for-windows.ico",
	"padding" : "8, 8, 8, 8",
	"snapOnInput" : true,
	"useAcrylic" : false
}

Type something like git commit -m "" and press left arrow to put your cursor into the quote marks. Then type a commit message.

Expected behavior

After you type a character the cursor should be drawn directly after that character.

Actual behavior

The cursor jumps to the end of the line before returning to the correct position. Here is a gif of it happening: The jumping happens with every typed character, but because of framerate reasons the gif only captured a jump after the second r in "cursor" and the m in "jumps".