Plugin not installing

Great product, however…
Upgrade Plugin not installing
I do not want to wipe out the wheel i already created!
Please advise.

Thanks for your help-

PS I know how to install plugins (zip files} so it not my fault

I just want to keep track of the emails and get the notifications

I hope it saves the wheel i already created??? Thanks again for your immediate reply.

Please advise

THANKS

Sincerely,

Anthony