Hello,
The first question is addressed in the pinned post: The archive of the old Community Support forum is LIVE!
For the second question, login to the Wiki has been disabled. If you would like to delete your Wiki account, please contact us by filling out the form here: Teltonika Networks - LTE Routers, Gateways & Modems for IoT
As for the third question, only the old Teltonika Networks community forum was affected. Nor RMS, nor any other of our systems have been affected.
Best regards,