I unable to import a project and go to another page

Hi. After signing in, I cannot import a project. Dev console says it is Minified React error #441 – React . When I try to go to another page (eg. account settings), I see that the page is unavailable; additionally, I see Minified React error #310 – React . How can I fix it? Also, I can not submit a report to the support team, because I am on Hobby plan