Lagging after opening first file

Every morning when I open Photoshop and first file, there is a lag in every operation I do, after some short time it works well.

It feels like Photoshop is slowly accelerating to its normal performance.

It is happening after 27.6. 0 update on Win 11

It wasnt a case before 27.6.

Anyone has similar experience or suggestion, what could be problem??