Windows don't maximize on secondary monitor when the monitor is above

[Estevan]

I have a dual monitor setup on elementary OS Loki 0.4.0. It is a clean installation.

Windows on the main screen can be dragged around the screen and maximize like it should.

Windows on the secondary screen don't maximize (double click on title and maximize button) and if I try dragging around, it is like there is a grid, that holds the window.

If I change the main screen, the problem persists.

I recorded a video to show better (attached).

Please, tell me if you need more info. Thanks in advance.

[Cassidy James Blaede (cassidyjames)]

This happens when a larger primary display is arranged below a smaller secondary display.

[User (sukablyat)]

I too seem to be affected by this bug. Please check the following link and all of the comments in it.

elementaryos.stackexchange.com/questions/8098/small-windows-cant-be-resized-look-pics-for-clarification

[Estevan (estevan21)]

For me, it happens when the smaller display, arranged below the larger, is set as primary.

If I set the larger one (which stays on top) as primary, the problem disapears.