Latest version crashing (windows 10, scaling/resolution)

HeidiSQL is struggling for me on windows 10. I strongly suspect it's due to that my resolution is 3840x2160 on two monitors but I have scaling for one on 2x and the other 1.75x (depends on their size). In a few places heidisql shows unscaled icons but also hangs and freezes a lot including dragging it between the two monitors.

When running lots of queries I get the error below consistently to the point of heidisql being barely usable :(.

• operating system : Windows 10 x64 build 17763
• system language : English
• program up time : 1 minute 14 seconds
• processors : 16x Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
• physical memory : 35535/65474 MB (free/total)
• free disk space : (C:) 701.28 GB
• display mode : 1920x1080, 32 bit
• allocated memory : 2.03 GB
• largest free block : 131024.14 GB ???
• executable : heidisql.exe
• exec. date/time : 2019-01-26 07:17
• version : 10.1.0.5464
• compiled with : Delphi 10.3 Rio
• madExcept version : 5.0.0
• callstack crc : $ff5b77b8, $29eddcbd, $29eddcbd
• exception number : 1
• exception class : EWriteError
• exception message : Failed to write ImageList data to stream.`

Stack:

• main thread ($50d8):
• 00819d22 heidisql.exe Vcl.ImgList TCustomImageList.WriteData
• 00818cd5 heidisql.exe Vcl.ImgList TCustomImageList.Assign
• 008d3172 heidisql.exe VirtualTrees.Utils 1314 +6 ScaleImageList
• 00924651 heidisql.exe VirtualTrees 18321 +19 TBaseVirtualTree.ChangeScale
• 0069eb48 heidisql.exe Vcl.Controls TControl.ScaleForPPI
• 006ac337 heidisql.exe Vcl.Controls TWinControl.ScaleForPPI
• 0069f120 heidisql.exe Vcl.Controls TControl.SetParent
• 006b0746 heidisql.exe Vcl.Controls TWinControl.SetParent
• 00dce5e0 heidisql.exe Main 12811 +5 TResultTab.Create
• 00d95354 heidisql.exe Main 2718 +8 TMainForm.AfterQueryExecution
• 009d4de4 heidisql.exe apphelpers 3307 +1 TQueryThread.AfterQuery
• 00556238 heidisql.exe System.Classes CheckSynchronize
• 0084f4af heidisql.exe Vcl.Forms TApplication.Idle
• 0084e103 heidisql.exe Vcl.Forms TApplication.HandleMessage
• 0084e541 heidisql.exe Vcl.Forms TApplication.Run
• 00dd74ba heidisql.exe heidisql 85 +26 initialization
• 7ffc7ff8 KERNEL32.DLL BaseThreadInitThunk
• 7ffc810f ntdll.dll RtlUserThreadStart `

Right clicking the executable and setting it to allow the application to manage its own DPI settings appears to resolve the constant crashing and hanging.

Yes, moving HeidiSQL windows from a screen to another screen with a different DPI setting is not supported yet. Look at the theme related issues in the tracker - I recall that one was already posted.

Sorry, I meant the high-dpi related issues.