Static UI with no active scripts and no user input causes 20ms+ UpdateUILayouts every frame on Google Pixel 6a

Bug Reports Engine Bugs
,
#1

Some static UI is causing constant layout updates and severe reduced FPS on UI that does not have any visible changes to it. These layout updates continue even if the UI is hidden (Visible = false or Enabled = false).

Here’s a screenshot of the microprofiler showing the long layout updates:

image
image1414×557 87.3 KB

I experienced this on a Google Pixel 6a, but it might occur on other devices too.

Expected behavior

UI that is not being changed should not cause layout updates every frame, especially if it’s hidden.

A private message is associated with this bug report

4 Likes
#3

This issue goes away if AutomaticSize is turned off for all items. Still, the UI should not be updating its layout when nothing about it or the screen is changing.

1 Like
#4

Thanks for the report! We’ll follow up when there’s any update on the issue.

2 Likes
#5

Hi @Corecii thank you for reporting this issue. Would you be able to share a place file that repros the issue?

#6

There is a place file shared in the private message attached to this bug report! :+1:

#7

My mistake! Thank you for sharing that :hugs:

#8

Any updates on this? This is KILLING us on Pet Sim 99 booths.

1 Like
#9

Hi @Corecii @ForeverDev this issue should be fixed now. If you have a chance, can you please confirm it’s fixed for you? Thanks!

1 Like