StartAllBack - Transparency&navigation windows

[GainL]

Hi all,
Recentely I have formatted my pc and when I reinstalled StartAllBack I have encoutered 2 issue(1 new and 1 old).
1. Transparency level: Basically before I use to have the transparency level like the pic '3' but now looks like blocked with 2 levels of transparency(pic '1' and '2').
2. Navigation windows: the position of my taskbar is on TOP, when I click on the time for the calendar or the bell for the notification the most of the times the relative window doesnt open, sometimes I have the same issues with the audio one. If I really need I open the settings, set the taskbar on the bottom, open the things I need and put back on top and then it works from the top too...until I restart the PC. (u can see the behave from pic navwin1-2-3).

any chance to fix those issues?
thanks