Text selection overlay bug when using custom background color

[#1]

This is related to the last question I asked here:

https://community.adobe.com/t5/acrobat-reader/text-selection-background-color-bug-when-using-customi...

There are several new updates in Reader, now I am at 20.9.20065.383522, there problem is not fixed.

Now I recorded a video to demostrate the bug: