The issue is present on cswiki (and kowiki~) (wmf.18`) and in betalabs.
- On Homepage-Suggested edits module, select many (around 10) topics and several difficulty filters.
- See the results - the navigation between articles is fine.
- Open the topic filters and de-select one filter. Click to navigate to a different article - "No suggestions found" card would be displayed briefly, and then, a next in article will be successfully fetched.
The event is recorded with
The "No suggestions found" card is also displayed when few filters (~3) are removed or added at once.
(click on the animated gif below).