It would be nice to adjust how many items are fetched on the activity feed.

• Scrolling to the bottom to load more?
• A number input? (saved like the filter settings)
• Increasing the current limit? (performance hit without benefit to most people)

I think the Activity feed currently has a max of 100 items. If some filters are off, then the Activity feed will show the filtered items from the 100 most recent. That means you may have 5 raids in the last 100 items, but filtering for raids will only show 5 items rather than the last 100 raids. That inspired another idea:

• 100 items displayed regardless of filters?