@bigdeals.etc wrote:
Wow I didn't even know this exists. So what's the limit?
Whatever it is, I've never hit it, which should say something... 
The reason I'm suggesting hidden formatting codes and such as the source of the problem is that I've seen seller descriptions here that just blather on for pages, and yet somehow the system doesn't choke when uploading all that glop.
In this case, the OP's descriptions that I've seen are pretty concise (i.e. shorter than this post), so if the error message is popping up when attempting to upload something similar for a new listing, then my thinking is that a ton of invisible coding is trying to come along for the ride.
Your listings are chock full of MS Word (I assume) garbage.
I only checked one and it was pretty obvious. Item 192721963763 has 500kb of junk in the description.
9100+ lines (510,000+ characters) for just the description frame in a Firefox source viewer window (which is somewhat meaningless because it's actually a low number due to how HTML displays in source windows). Only about 50 of those lines are eBay code, and the actual viewable description in that listing is 3 simple lines of big green text.
eBay frame wrapper and HTML are lines 1-50 or so, your entire description is in lines 55-58 below, and 99% of the rest is junk:
The 9000 lines in between the two screenshots are just more of the same debris.
You need to clean them up, and I doubt that it can be done using the bulk editor, but I only see 85 listings. Easiest way would be to revise them one by one, copy the visible description text to the clipboard, flip over to the HTML tab and delete everything, flip back to the standard editing tab, paste the copied description text back in, and style the text with color, font, etc there. (You have a store template showing, but I don't know how editing a description affects that, if at all, as I don't have a store)
Alternatively if you have saved word document copies of the descriptions on your computer you could clean them up locally by saving them as plain text, and inserting that in the descriptions and styling as I described above, or use online word to HTML cleaners and then insert the cleaned HTML in the listings.
You really need to stop using word for this. Write the descriptions in plain text in notepad, copy that to the clipboard, create a listing, paste the clipboard text in the standard editor box, and color and fontificate it there in the eBay editor.
