Sudden lag spikes, 0.5 seconds freezes after Roblox updates, unclear microprofiler info

Users on my game have been reporting lag spikes (complete freeze for about 0.25-0.5 seconds) recently (a week), and some reported it happening after Roblox updates.
Its extremely common, damaging and easy to reproduce, I have tried to investigate what caused this issue and had no success.

Microprofiler during the freeze


Let me know if the issue can be related to the game code, I spent a lot of time testing that but had no success.

Microprofiler dump that includes a lag spike frame
microprofile-20250315-234850.html (9.6 MB)