Please follow the mandatory format for bug reports, you’re missing a lot of the steps here, which makes your bug report difficult to approach for engineers:
https://devforum.roblox.com/t/please-read-before-posting-steps-to-report-a-bug/24388
What place(s) does it occur in? Can you give more information on your device? Does the microprofiler tell you anything about what is the bottleneck? Can you attach a microprofiler dump?