# Apparent serious JUCE painting issue in Big Sur

**URL:** <https://forum.juce.com/t/apparent-serious-juce-painting-issue-in-big-sur/43430>\
**Category:** MacOSX and iOS\
**Created:** [December 23, 2020, 8:04pm UTC](https://forum.juce.com/t/apparent-serious-juce-painting-issue-in-big-sur/43430 "2020-12-23T20:04:40Z")\
**Posts on this page:** 1\
**Showing post:** 39

<div class="post-metadata">

**Author:** ![djb-2](https://avatars.discourse-cdn.com/v4/letter/d/73ab20/32.png) [@djb-2](https://forum.juce.com/u/djb-2)\
**Post date:** [February 16, 2021, 8:09am UTC](https://forum.juce.com/t/apparent-serious-juce-painting-issue-in-big-sur/43430/39 "2021-02-16T08:09:47Z")

</div>

Apologies for asking a question that might be answered already; we’ve seen the complete UI redraw issue on both macOS and iOS. Does it help to go back and use an older iOS or macOS SDK to resolve this temporarily, or is this issue caused by the OS itself and rolling back Xcode or SDKs won’t help? Anyone tried this?

---

_[View the full topic](https://forum.juce.com/t/apparent-serious-juce-painting-issue-in-big-sur/43430)._