Originally Posted by ShawNuff
Also, I had this bug each time:
When I loaded into the game, the mouse would only be able to move over around 1/4 the screen (rectangular). This would tend to throw the viewing screen into the top left corner of the map, with no way to get back down without alt-tabbing and then re entering (the fix)
Hey Shaw, so unfortunately this is a weird bug with borderless and windowed mode that exists with Spectator, currently. We have been investigating this and will hopefully have a fix for this soon.
A workaround for this issue is to press ALT+Enter, to put your window in fullscreen, and then setting it back to borderless to match your previous settings.