almahix wrote:all of the posts I read about the 503 are dated long ago
Perhaps that is because generally it's caused by a corrupt database which thankfully is a rare occurrence. .
almahix wrote:but it stopped working a long time ago and all previous posts have gone unanswered
Your posts

you have only made 3 and your 1st post was here
viewtopic.php?f=2&t=8606#p39152 on the 23rd March - a long time ago indeed.
The title of that thread was specific to the android app and not related to your problem so why post there?
almahix wrote:If our money isn't as good as theirs, I'll gladly take it back since the program no longer works for me.
Please read
viewtopic.php?f=5&t=9278#p39352SS is free but to take advantage of the
premium features, such as accessing it using a phone etc, you can make a
donationThe error I suspect is still due to a corrupt database because an uninstall will not remove it so now that you have found it
follow the instructions above eg
viewtopic.php?f=2&t=8923#p37189 