I can also confirm I’ve been experiencing this for the past 2-3 weeks.
Just minutes ago I’ve narrowed down the cause of my issue to the use of packages.
Here’s studio with packages:
Here’s studio without packages:
Things I’ve tried based on previous forum posts, that have not helped the issue:
Turn off Vsync/Gsync within NVIDIA Control Panel
Clean Install Studio
Disable all plugins
Reinstall Graphics Driver
Rollback Graphics Driver to previously working version
Turn off programs that may have overlay
Change Roblox Studio Graphics mode from Automatic to (Vulkan, Direct3D9)
Lower Quality and Edit Quality Level to Level 01
Change from wireless mouse to wired
This issue is still occurring in places with smaller part counts that also have packages.
CPU: AMD Ryzen 3 1300X Quad Core
GPU: NVIDIA GeForce GTX 1050 Ti
RAM: 16GB (Recent upgrade from 8GB)