locked Re: "all posts by this member" ordered by "relevance" #bug
All posts by this member is implemented as a search filter. Which meansI'd put both back, for that reason.
Arguably you could disable ("grey out") Relevance if the user hasn't added a search term to the filter.
A reasonable expectation for Collapse Threads is that it would list all threads which contain at least one message by that member. In some cases that will be both more useful (because it is more concise) than the list of messages.