Is it possible to mass download? I need the full mame set but after a few files it keeps asking for my login over and over. Or does anyone have a site with the current full set for download. Mine are so messed up.. half merged and half non merged.

OK, so, if you use wget to download you will need to note a few small changes.
The folder names no longer include a - so mame-0272 is now mame0272. Also you will get a refused connection if you use the port 82 option. So now the command should look like this;
wget -r -np -nd -nc --http-user=USER --http-password=PASSWORD --referer=https://www.retroroms.info https://bda.retroroms.net/downloads/mame/mame0272/
But for now mame0272 is empty.

Thanks so much for effort, just cant d/l dont recognize my user and pass

I dont see any of the mame272 updated games only unless it hasn't been finished

Getting "401 Authorization Required error" for the bottom part of the list from the "mame0272-full/" folder (for instance having the problem on zzyzzyxx.zip)... Thanks for checking into it!

401 Authorization Required

Good!

Thanks for all support to community....