Site Contents made me switch to classic to delete an app - How do I get back????

[Margot3]

I can't select the site contents library to change list settings - it takes me to site setting.

Super frustrated, please help! 

[#2]

@Margot3Clear your browser cache.

[#3]

I have

[#4 · Accepted solution]

@Margot3Sorry to ask but did you close your browser and reopen it.  I have just replicated your issues, cleared my cache, closed the browser and when I went back all was modern.

[#5]

Closing my browser worked.

Thank you so much @Tanya Denton!!! It was driving me nuts.