Multiboard frame reseting position after Alt+Tab

[VaaL]

I have an issue concerning multiboards.
I create a mb after the game started, and change its position.
Yet after I switch to another tab, then switch back to WC3 Reforged, its position resets to default.

Here's the trigger:

Is there any way to fix this issue?

 

[Uncle]

Run the repositioning code every few seconds or so.