PandaDoc change history: PandaDoc performance: catalog CSV import

PandaDoc reported a major degradation affecting catalog CSV import and application performance, including smart content and email delivery. It started at 2023-04-27 16:04 UTC and was resolved at 2023-04-27 16:39 UTC; the recorded duration was 34 min. Performance was stabilized by 16:19 UTC, with no cause stated.