Click on your connections tab, highlight the ultrapeers that you're connected to > remove. LW will find new ultrapeers & that can change the search results that you see.

Also, try deleting LW's preferences folder when LW's properly closed. See point 3 here & also point 2 if you've used older versions of LW in the past (there could be a folder in either location).
Fixes for LimeWire
This will kill all of your settings within options, you'll have to go back through afterwards & reset things. If you're not sure of your settings, go through LW's tools > options & write them all down, so that you can reset things later.

If you think 4.14.8 is buggy, you can post in the Bugs & Beta Testing section of this other forum (some developers spend time there).
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