Can't edit project

I do not see anything on the screen when I try to edit the project. I began to notice it the day before yesterday. My browser is Microsoft edge and the operating system is WINDOWS 10. I have been using this browser and WINDOWS 10 for the past 4 years on GLITCH. I might have gone to some website which changed my settings. Itried my best to find a reason. I do not see the scrollbars on full screen . Neither do I see it even when I exit the full screen. I can edit the project on FOREFOX. But I prefer to use EDGE. Any help is appreciated. Thank you.
Ahammadunny Pathiaseril.

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