Title ending with 'non-word character' do not match

I guess this might be closed as duplicate of 🐛 Still not working with certain letters Needs work maybe? Also should be against 3.x now.

Please provide a test to show this works as expected now and in the future or proceed with 🐛 Still not working with certain letters Needs work if it fixes the same issue and mark this one as duplicate. Thank you!

Please implement the tests in tests/src/Unit/GlossifyBaseTest.php in the test-only branch to show the issue.
It's not complicated, you can see a lot of existing tests there, so it won't be hard to implement them! :) Also a good first step to learn how to write tests easily.

Thank you!