When I open the Layer Manager window the operation is too slow and the blue circle is spinning for about 5-10 seconds. The stretching of the window is also problematic, the movement is not smooth, it is very slow and the circle is spinning. The movement of the whole window is OK.
The above check was done with version 5005 and also with the latest version 5010, the results are the same.
On a check with other 2 PCs this problem does not appear.
I have noticed that the more the Layers, the more slow motion-stack problem.
This is happening only with the LAYER window, all other windows work fine.