That fixes it, thank you!
Try increasing PHP memory limit. Even though a server has a bunch of memory, if you don’t tell PHP how much of that memory it can use, then it won’t use it.
You can contact your webhost to assist and also take a look here: https://help.dreamhost.com/hc/en-us/articles/214893937-Increase-the-PHP-memory-limit
This is an old topic but the priority on the filters have changed so the remove filter code provided will not work.
The new priority is 40, so the working code is:
remove_filter( 'bbp_get_reply_content', 'bbp_make_clickable', 40 );
remove_filter( 'bbp_get_topic_content', 'bbp_make_clickable', 40 );
