Manuel:
Sorry to hear about your problems with the menus. To rule out hardware issues, it would be helpful if you would attach your dxdiag file (instructions in the sticky note on the first page). That way, folks here can see if your computer is up to the task.
If hardware is not an issue, you might have a corrupt install. My first install of PD11 Ultimate did not install my menus at all, and I had to uninstall and reinstall to get them working properly.
Are you working with HD or SD video? That impacts computer resources. Menus add overhead to your project. A snapshot of your timeline might assist us to help you.
Hope this helps. Have a great day.
Regards,
-Phil
Windows 10 Pro x64
Dell XPS 8930
Intel CoreT i7 (4.6 GHz)
32 GB DDR4-2666 RAM
1 TB PCIe -x4 SSD
NVIDIA GeForce RTX 2060
PD14 Ultimate x64, 4207
CD4 Ultra and AD6 Ultra
Bleeping Computer Malware Response Instructor