Can't aee other Zwifter

after Summer season I can’t See other Zwifter, why!

I’m not 100% sure but I think you have lost your internet connection with Zwift servers. You have not seen another rider in any Zwift world since early October.

Try this Zwift support.

https://support.zwift.com/en_us/check-your-internet-connection-error-SJtFv63fr