C++ not working after Update

Question

how can I fix this.
Or goto the previous version

Answer 1

It's working fine for me. If it's not working for you, it's some kind of error.

Answer 2

Error
continue in new app
same courses. More content. Improved Experience.

Options

Not Now
Get it now.

when I click on Not Now it do nothing.
when I click on Get it Now it goes in sololearn main account.

How can I get older version?

Answer 3

Error fixed by installing the previous version.
Thanks fellows.