Bulk Updater for WooCommerce Subscriptions

Hi,
In my subscriptions list, when I check all and apply the option “Update subscription price and notify”, this does not update all prices. I have to perform the update 2-3 times before all prices are updated. This is not related to the support of the payment gateway as after 3 times all prices are updated.

Furthermore, it is only possible to update per page, so 36 pages requires 36 (times 2-3!) manual handlings.