After upgrading to 1.77.0.41307 the RDP connections don't respect the desktop scaling , showing the remote desktop in 100% scaling.
Prior to this upgrade, the remote desktop connections inherit the desktop scaling.
Got the same problem.
Also an option to manually scale the size would be nice for hosts that doesn't support scalling for exampe 125% , 150% , 200 % .
Same problem. Also like @2ramiro suggested, would like to see manual scaling or zooming options when scaling is not properly detected.
With 2 monitors with different scale on each - situation is more "fun" (#1438)
Same problem here... kind hard if you have a 4k screen.
https://i.postimg.cc/5t3cNp6G/mremoteng.jpg
But the worst is that tryed to revert to v1.76.20 and lost all saved credentials :(
it's very strange. But this is not working for me even in v1.76.20 :( I connect from Win7 machine with 125% dpi to various Win10 machines and all of them showing in 100% dpi :(
I began use mRemoteNG exactly because this feature, and now it's suddenly stop working :(( I use portable version, was trying 1.77.1 and clean run - no luck :( Any advise?
----UPD-----
Got it. it's stop working, if _Use Windows Xp style DPI scaling_ is checked:

Without it v1.76.20 works well.
And I agree with all above that, manually selecting dpi per connection very needed. Native Win10Store app and JumpRDP (MacOS) have this feature...
Same problem here, a fix would be very helpful.
Had to revert to 1.76.20 because 1.77 is unusable with 4k laptop
Most helpful comment
Got the same problem.
Also an option to manually scale the size would be nice for hosts that doesn't support scalling for exampe 125% , 150% , 200 % .