Toolbar height gets increased when display scaling is changed

I used HeidiSQL in the RDP window. When I disconnect RDP and reconnect again, the toolbar of HeidiSQL window gets increased height. (as like attached image)

This occuers only when I connect RDP with HiDPI resolution enough to work display autoscaling.(> 100%)

• 2560x1600 not occured
• 3840x2160 occured

Yes, that's a known issue with high DPI settings. See issue #446 and issue #378.

I understand, thanks! I will check and follow the issues.