I'm glad to hear you like the new user interface! Could you give exact steps how you can reproduce the GUI freezing issue? As in, first click to open this tool, then wait it to run, then do something etc? This would allow us to better address the problem. We do know there are some issues with the new user interface (especially some flickering while moving around tools) but I think what you are describing is a new kind of bug we are not aware of.
Sorry for delay.
Unfortunately, I'm not able to reproduce results exactly anymore.
Since I sent you my post (19.03.01) I executed the beta on 3rd March again.
On 3rd of March MS installed the KB4482887 update (OS Build 17763.348) on my computer (Windows 10, version 1809).
Although staying away from causal connections, something has changed.
Whenever I click on "Speed and Cleanup my Computer" a Delphi debugging Message appears (suppose it's Delphi).
I sent you the corresponding a crash/bug report via mail on 3rd of March (included "send bug report" button).
This error is reproducable now whenever I click on the particular option mentioned above.
Please tell me if you still need this bug report.
However, excluding the option "Speed and Cleanup my computer" the main issue is still reproducable.
I did the following in particular:
-open program - welcome pic appears - intitialising seems to be sucessful
- in the main screen I click e.g. on "Uninstall Software and Leftovers"
- main screen shows "Scanning..."
- now (before scanning is complete) I move the mouse arrow to the menu bar
- click on menu option "Tools"
- click on subitem "Optimize my Internet connection" in the expansion list
- main screen shows "Analyzing..."
At this point the GUI freezes - jv16PowerTools becomes unresponsible.
Two scenarios now:
1.After a wait of about 2 min the GUI becomes responsible again.
- Sometimes everything works well then
- But sometimes (without any reason I'm aware of) , when clicking at any entry in the menu bar response time to expand the particular menu optin is massively delayed (about 2-5 secs).
2. GUI stays unresponsible
- Close jv16PowerTools through the upper-right "X" button --> program closes
- Close jv16PowerTools through the upper-right "X" button --> a well-known windows message appears "jv16 PowerTools does not Respond --> Close program --> wait for response"
Still, more detailled info is needed?