404 in urls with numbers in the end

Hello there!
Faced next issue after installing Permalink Manager Lite:

Urls like /category/name/1000 (with any numbers in the end) ussualy redirected to /category/name page, but then this plugin is active, I’m getting 404 error in network tab and no redirect (but old content still on the page).

If I create a post with the plugin disabled, then the problem does not occur, even if the plugin is turned on after that. If I create a post with the plugin enabled, then as long as it is enabled, I see the error described above.

Thanks in advance for any kind of help!

P.S. tried several previous versions of plugin as well.

• This topic was modified 1 year, 2 months ago by Serj Komarov.