System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce RTX 2080 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.09

Blender Version
Broken: version: 2.91.2, branch: master, commit date: 2021-01-19 16:15, hash: rB5be9ef417703
Worked: None

Short description of error
Tiny cad operations not available in search menu

Exact steps for others to reproduce the error
1- Make sure TinyCAD addon is activated in the user preferences.
2- select a mesh object in 3D View, tab to edit mode.
3- select 2 not parallel edges that are in the same plane.
4- press F3 to open search menu.
5- try typing VTX, or CCEN or tiny ... etc. it's not available.
Unfortunately, I can't find tiny cad either in the menus, so tiny cad is unusable.