All Umarex products are now distributed here by Armex (as I expect you know) and that includes Rohm. I'll have a word with them today to see what the situation is. We've still got a couple in stock (somewhere) and don't want to get stuck with them.
Later, I've just spoken to Armex and it seems I was wrong and it does not include Rohm. The person I spoke to said they didn't have the contract for Rohm yet and had also heard the 'kill-off' rumour.