HeidiSQL-GUI does not fit monitor

If Heidi-SQL-GUI is not maximized I can see the strip at the bottom with connection and running information (see fig_1). But if I maximize GUI it is hidden bei the Windows 7 Task bar (see fig_2). This happens since the new version 10.2.0 (black theme). What can I do to fit it with visible strip when maximizing.

Second one does not look like a maximized window, but more like a window largely resized, or moved below the taskbar, or?

If it's really maximized using the "maximize" button on the top right of the title bar, then it could be the dark theme. You can test by setting it to "Windows" theme.

Second figure was maximized. I changed to windows as you suggested and after that gui fits the monitor. I changed again to material and now it fits too. I don't know what happenend but I now I'm happy with it. Thanks for help.

I reopend HeidiSQL next day and again, GUI does not fit the Montor, see attachement. It is because I use Windows 7?

It's the dark theme, I guess, as you found out above. The fact that it ran ok one time does not convince me it should work each time. Go and select "Windows" theme again and see if that helps, again.

Today when I opend HeidiSQL (with Material Theme) the GUI fit monitor. As soon I've found the trigger of non-fitting I will reply.