Snap Areas on ScreenSharing Mac not working

When running a Mac using ScreenSharing,
I can define the Snap Areas on the Shared Mac,
but they don't work in the ScreenShared environment.
(Snap areas don't show when selecting or dragging a window)
(they DO work when I work WITH the screen on that Mac)
Hosting Mac OSX 10.15.7 (Catalina) on MacPro
ScreenShared Mac OSX 10.14.6 (Mojave) on MacMini
Both Macs have (Alpha version) BTT 4.187
Is this an OSX related thing?
Or a setting?
Thanks for any advice!
Danny Weijermans - Netherlands

Before bug reporting, please make sure you have tried the latest (alpha) version of BetterTouchTool and that you have already tried to restart your system :-). If you encounter a crash, please attach a crash log from the macOS from the "User Diagnostic Reports" section.

Describe the bug
A clear and concise description of what the bug is. Any bug reports that contain insults against me or my software will be deleted without warning (unfortunately this has become necessary to mention here).

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):

If applicable, add screenshots to help explain your problem. (You can just paste or drag them here)

Device information:

  • Type of Mac:
  • macOS version:
  • BetterTouchTool version: (please post the exact version - not just "the latest one")

Additional information (e.g. crash logs, related issues, etc.):