Ok, inflation is not VAT
So, good news, there is no bug regarding current paypal subscriptions.
We will contact you regarding your other support issue separately: I had the impression that it wasn't such a road-blocker for you.
Back to this "inflation" thread:
Regarding the feature request to change the price of a standing Paypal payment subscription:
As far as changing the prices of current subscriptions with website payment standard, that is done by unsubscribing and resubscribing by the customer:
I'm not aware of such a 20%/180 days feature for "Website Payments Standard" API of Paypal. Could you please provide me url of the information about the +20%/180 days of paypal autorecurring subscription payments with website payments standard ?
The 2 other ways for that feature that I see are:
1) Paypal's express checkout and Website Payments Pro APIs allows that, but that's a different API, which to my knowledge is not available worldwide, and which is thus not implemented in CBSubs.
2) Another way to solve this feature is to use use another, alias-manager-based, payment service provider (e.g. Ogone), that CBSubs supports, that's easy on CBSubs's side.
In both cases, we would need to add the feature of mass-changing existing orders (baskets) of existing customers in the admin side of CBSubs...