# iOS 15.4.1 display bug on bjs 5.2.0: lots of overlap

**URL:** <https://forum.babylonjs.com/t/ios-15-4-1-display-bug-on-bjs-5-2-0-lots-of-overlap/29501>\
**Category:** Bugs\
**Tags:** material\
**Created:** [April 19, 2022, 9:58am UTC](https://forum.babylonjs.com/t/ios-15-4-1-display-bug-on-bjs-5-2-0-lots-of-overlap/29501 "2022-04-19T09:58:56Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![concefly](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/concefly/32/23684_2.png) [@concefly](https://forum.babylonjs.com/u/concefly)\
**Post date:** [April 19, 2022, 3:37pm UTC](https://forum.babylonjs.com/t/ios-15-4-1-display-bug-on-bjs-5-2-0-lots-of-overlap/29501/4 "2022-04-19T15:37:47Z")

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disable antialiasing works !!!  
Thanks a lot !!!

 ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/c/0/c04095306f6316c3755b822ab626ca88204215d5.png)

Also I have found some relative issues:

1. [Possible upcoming iOS 15.4 bug](https://forum.babylonjs.com/t/possible-upcoming-ios-15-4-bug/27827)
2. [Rotate model remnants in the IOS 15.4.1 Safari](https://forum.babylonjs.com/t/rotate-model-remnants-in-the-ios-15-4-1-safari/28964)

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