Classified Ads disappear!

Hi!
After the last (?) update I ticked the box "renew weekly" on my Classified Ad.
It's now disappeared. I have money to pay for the repeat, so it's not like it was removed cos I didn't pay.
Does "renew weekly" mean what it says, or is there some LL small print I should have read which says that an ad will be removed after a week if there's no "r" in the month?

Thanks

Hello Nicola. "Renew Weekly" should do as it says--otherwise, it's likely a bug! If you remember the exact procedure, step-by-step, of how this happened, please REPORT BUG from the HELP menu inworld. It's important to our understanding that we be able to observe where things might be going wrong, if that's the case.

I'll be on the watch for other occurrences too.