Please see attached pic.
In Alpha 6994 ..the floater's window edge will dissolve that History button as required, however in Test Viewer 7046 it does not as pictured. However it does work in Test Viewer 7034.
Sorry I should mention 7046 was built from Shy's Master.
7046 Behavior Changed.
Both of these I built from Shy’s Master and I’m reasonably confident this is between 55ad048b3a9a3ff00c481c4875ddacf8270685c7 and 04ea11c61e0771842cc2e83f7a2f1f3bb86ee1cc
(this is also when the Goat Breaker occurred)
Added a video of the old behaviour for reference and a Picture of the Old
I just noticed it’s not just the History/Join Call button but also the voice volume level, when we are displaying chat participants.
Included is a picture showing this.