Of all the things you could accuse RYR of, skimping on maintenance is one of the stupidest.
They are very very aware that the press , and ****** (moderated) like you , are just ready to jump in there with both feet as soon as something goes wrong.
If you had a vague idea of how a 737 works you would know that all doors have warnings and are plug type, so are actually pushed into place by the pressure differential. So ,not the most likely cause, in any case most door problems make themselves known when press-diff is lower, i.e. earlier in the flight typically during climb ,unlike the Holywood version.
I should think the last thing anyone in RYR will do is come on here and pre-empt an official report. The choice to publish that is made by the aviation authority concerned not RYR, and the aircraft being back in service is b@gger all to do with that either. It just means if there was a fault in the hardware it has been fixed. Simple really ? or do you see it some other way ?