Interface (timeline section mainly) lags problem

Hi.

About two weeks ago I turned on PremierePro for the first time in a good few years and at first there were no problems; recently I saw small lag in timeline section window, but after restarting the program it was ok again; and now it doesn't matter how many times I turn it on, the problem remains.

I noticed lag in the window where the timeline is. When I click on any element, cut it, move it, etc., although, for example, in the window with"Effect Control" it appears for editing, in the one with the timeline I have to click on a different time to see the change or highlighting of the selected element. I release the preview, everything goes smoothly, but the timeline stands still. Today, not all the windows appeared immediately either. "The Source, Media Browser and Effects" section popped up only when I clicked anything on the main bar. If it matters, I also noticed that the side drop-down lists from the main bar open only after clicking, not hovering over it.

The program is in version 24.6.1. In general, I updated the graphics card drivers (with the option of better optimization for such programs instead of the game), I deleted some old caches and gave the option to automatically delete them, increased the memory usage limit (12 from 16GB) and increased the free space on the disk, and still nothing helped.