Adrian - you have my sympathies. In times gone by you wouldn't be able to get hold of support because they'd be heading to the pub at 5pm on a Friday. When another forum and website was suffering from attacks we were also locked out by our provider - again shared hosting so they have default limits to protect all their customers. This is usually no problem, but I was on holiday in Cornwall at the time and spending time on the phone to technical support late at night on the laptop wasn't how I wanted to spend time away from paid IT work
It's worth remembering that apart from on RMWeb - no-one and I repeat absolutely no-one is getting paid, rewarded or otherwise for spending time fixing, diagnosing, battling with questionable support. People do it using their own free time and free will. In return patience and kindness costs nothing. Keep calm and make sure you have a backup, especially one containing thread pictures
Thanks,
Alastair