So my only hope is to avoid running out of space? Is there a way I can localize all the thumbnails? Does the server keep the images at all? If not I would like to recommend this option as a suggestion to implement in the future!

Hmm well I hope I'm understanding you correctly but will this always happen with Firefox? I'm certain it will since I have proof that the dials reset everytime there's no disk space. Is it possible for you to make a patch to fix this?

I think I've confirmed what is causing this. I'm positive it's the lack of storage space. I tested it out and closed my browser while I had 0 C-drive space left and reopened firefox and noticed it went back to 0 dials again. So it's clearing things itself to save up space. Which is a shame because I often work with low amount of space since this year and my laptop didn't have that much capacity to begin with. Any work around for this?

No, I don't have that installed on my pc. But maybe some other program has the same effect? I'm not sure but maybe my Norton antivirus?

I have all my settings at default and they do not clear history.

Yes I do, but that still means I have to restart fresh.

Ok it happened again. I checked today and my dials went back to 0. Is there any way I can restore it back without having to fetch new snapshots again?

Why does this keep happening? Could it have something to do with my storage space? My hard-drive had almost 1 to 2gbs left. Does FVD wipe itself out due to temp files? I'm very curious because this is frustrating me. Thank you in advance.

Great, thank you! I don't think I can handle anymore resetting dials and I had it happen at least 6 times today. But so far things have been stable for the past couple of hours. 

No, at least not to my knowledge. I'm not too familiar with what

cleaners are actually. I don't have any other addons installed. I'm

using a new firefox profile though.