Could be a technical issue, but I think it's a much bigger issue that the translator is running without a parent station to feed it. That's against the rules if they haven't filed for an STA (there's not one in the FCC app list) and it should be shut down. Not that it has ever stopped unscrupulous AM operators. WJLX in Jasper ran their translator alone while the AM was off one at least a few occasions, but nothing was ever done about it. They never filed any STAs, either, that I'm aware of.
Funny thing about WLOR, even though it's supposedly 50 kW during the day, it doesn't have that impressive of a signal because of its high band position, but come evening it really gets out for a while. I've heard it in Kentucky on I-65 just south of Louisville before, and it was a regular dial presence in central Mississippi when I lived there. Seems like I've heard it a few times down here on the gulf coast, too, a few years ago.