TC latest version

Issue 1:
I have started to see when I open select box fields in 15.83, that sometimes they seem to be closing prematurely before the option I want to select can be clicked.  It is very random when this occurs.  I am not sure if the click on an option is occurring a little bit off where it had before (like Alex3 mentioned), or the box is just randomly closing.   I have not seen this occur in prior versions, and this is happening on many tests, so I would have noticed it before had it happened previously.

This is leading to "The object "selectbox_Options_List" does not exist." or "The tested window (or control) has been deleted." errors being logged depending on the field.  When I watch tests (randomly) fail because of this, I see the select box expand, but then it closes before the desired option can be clicked.

Issue 2:
I have also noticed that the TestComplete Chrome Host (tcCrHost.exe) process has fewer issues hanging, but does on occasion still.  (Have had it happen 3-4 times today already.)  I start a test running, and it freezes [sometimes].  If I click stop, then it will NOT kill the hanging process, so I have to do this manually via Process Manager.  In the prior version there were many instances of the tcCrHost.exe process not being killed properly, but in this case I have witnessed only 1 of this process running which needs killed off.  So, it appears they got much of the prior bug fixed, but may still have some cleanup remaining.

I am on TC v. 15.83.1.7 x64