What happens if a string's hex is set to all 0's?

Asking because of an issue I have been having, with random strings being replaced by rock group small 01. All threads I found about it were like "yeah this is the package you need to delete for it to stop", but I didn't want to delete, so I might have gone and tried to figure out why the thing was happening. I sneakily (well, not so sneakily now that I'm literally saying I did) checked the package's string tables and noticed that the offending string that seemed to be what kept replacing things had the value of a bunch of 0s instead of the usual string hex thing.

So like, am I looking too deeply into it? What sort of issues would the 0s cause? The issue used to happen with random strings so I couldn't replicate it at will to see if it stopped, hence why I'd like to know if it's possible the 0s might have been the source of the issue.