the previous RTO I was involved in was Silver Falcon/Hemogenyx (GD was one of the directors) that had taken 15 months from memory, eventually going from 3p to 1.2p then boom to 15p, it was a glorious payday! my initial stake was £58K at 3p. I expect history to repeat itself here or we would have been delisted by now. RNS states temporary suspension.
My outlook is 10x from here - RNS heading in the right direction , we would of delisted by now for sure the fishmonger can stop making it personal and trolling the board with a zero shareholding.
your broker will not contact you about any TR1, http://dukemountcapitalplc.com/shareholders.php is well out of date and has been for a long time, personally don't bother declaring as at this stage regardless.