What version of MB are you using? (Help > About)
How was MB installed? (Store, Installer, Portable)
Typically something like that might mean the file is corrupt. You can check it with the free app mp3diags. I'm fairly certain this is not an MB issue.
What's the source of the file?
Does this happen on all tracks?
Did this happen on a previous version of MB? You say you don't think it did, but a definitive answer would be helpful.
If you're not using the Store version of MB, you can roll back by simply reinstalling a prior version. But I suggest staying within the same branch. For example, if you're now on 3.5.x you should only roll back to a recent version of 3.5. If you're on 3.4.x, then rollback to a recent 3.4. Or if on 3.4, update to 3.5.