Marian, we received your email but cannot reply to it as the reply email address appears to be incorrect. If you do happen to read this, please get in touch with us using an alternative email address. Thanks.
Andreas, from your review, you appear to be having a problem but you don’t appear to have been in touch with our support. We have no way of contacting you via the App Store so please get in touch so we can try to help you.
We’ve recently been made aware of a problem with presets set to repeat using “days” as the interval. This problem affects some but not all data locales. A fix will be included in the next release of Folder Sync but a work-around in the mean time is to use hours or minutes as the repeat interval.