If your Vopla account is deactivated it can be one of the following actions that triggered a deactivation:
The last two options can appear like this randomly happens, but that is not the case. It is standard Vopla procedures.
Also, clicking an old activation link does NOT act as a toggle, i.e. does not deactivate and activated account. Rather, it correctly returns an "invalid token" error.
Re-request a password reset via the Vopla login page and then perform the instructions in the email you just received.
Contact "User support" department via this contact form