Hi @Marcel29908902mwsa could you share a bit more about what is happening or what you are seeing? Could you share a video or screengrab of the issue for the team?
Have you checked if you’re in incognito? Ps Web does not run in incognito.
Have you toggled this Chrome settings switch? chrome://settings/cookies - Set "Clear cookies and site-data when you close all windows to the ON position. Open Ps Web, Create a new file.
Have you tried in Microsoft Edge?
Have you checked the requirements to make sure you computer is up to date?