Version/Branch of Dear ImGui:

Version: 1.85
Branch: docking

Back-end/Renderer/Compiler/OS

Back-ends: bgfx
Compiler: vs2019
Operating System: Window 10

My Issue/Question:
Nested call BeginDisabled()/EndDisabled() to make one of the ui as disable state, will casue all ui disappear.

I found that the UI alpha value will be set to 0.

And I found the reason maybe some error in BeginDisabled():
https://github.com/ocornut/imgui/blob/docking/imgui.cpp#L7190

Where in master branch is:
https://github.com/ocornut/imgui/blob/master/imgui.cpp#L6648