MinMax Order Limits Limitsify

app worked well initially, however stopped working, and cannot access the app now. no warning from the developor

Once the trial stopped the limits didn't work, we received no warning. The developer can't work out why it's not working with our theme, the developer was nice to deal with though. Its a shame I didn't take any screen shots to prove that it actually worked previously.
Developer suggested I contact Shopify for a refund.

The app worked great and seemed to be the only one that offered "exclusive products", but then in the middle of our launch, their server went down, leaving us with a very undesirable situation. It has been over 24 hours and I have yet to see it fixed. Doesn't really matter what your app is capable of if it doesn't work.