@koen_hufkens This was indeed the case. From the latest update:The cause for the performance degradation was identified to be unprecendented AI crawling on our servers. We have had to do more aggressive proof-of-work challenging for various expensive URLs. A novelty is that AI crawlers not only access links that are actually generated by our web frontend, but they seem to convert the URLs into a format that bypassed existing filter rules.@LAYERED