We were using a canvas per damage counter in our game and on the last update it started to behave oddly. Basically it made the ui appear in front of the main game ui (the fortnite ui) and it blocks the entire ui making it impossible to even leave the experience.
Steps to reproduce:
create many canvas with text or something, remove and add new (in our case it was around 10 to 15 per second)
alt tab constantly.
What happens after:
Created ui will start appearing in front of the main game ui
Input stops working
You can’t click on any ui (even the main fortnite UI)
Workaround:
Creating multiple canvas was unnecesary so we just refactored to create one canvas and remove and add slots accordingly, however this is so game breaking that i feel it needs to be reported.