Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 970/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.67
Broken: version: 2.80 (sub 57), branch: master, commit date: 2019-04-14 19:18, hash: rB860a9f979d60
Short description of error
UV editing performance even on low poly model is very lagging - you can't just freely and smoothly works inside UV Editor, it just doesn't work like in Blender 2.79.
I know that this is still Beta, but I decided to remind that and also because some people are saying that everything is works great, which is not true.
Exact steps for others to reproduce the error
- Launch Blender.
- Enter UV edit mode
- Try to move anything - it will be very laggy.