Thank you for bringing this to our attention, we have taken over Joomlatag a few months ago and are in the process of correcting all misleading descriptions and resolving high priority bugs and issues.
As communicated via email, your refund has been processed via your payment processor.
Great job ProJoom... thanks...
The alert portion of Z Weather has been known to take a lot of memory when there is a lot of weather activity occuring in a state with a lot of counties. You can increase the memory in the Z Weather settings screen, or you can disable the alert feature to possibly solve your errors.