I sell A LOT of junk gear to Big Al. I usually do this in multiple batches of sales.
Today I tried to sell to Al and I can sell items on the first sale after page refresh (no matter how many items I load?) but it won't let me sell anything after I've sold anything, until I refresh the page.
Usually the Sell button being disabled is because I've removed one of the selected items from my inventory (because I packed it in a parcel, sold it via my inventory, listed in item market or moved it into my display cabinet). Just in case a Benelli Tactical was being duplicated in Al's after sale and causing a sold item sell button lock, the Second video shows selling Benelli Tactical followed by selecting Benelli Super with sell button remaining disabled. No items were removed from my inventory between page load and initial sale besides the sale to Al shown in the video (page refreshed before video taken).
I have 32k items in my inventory, so I'm not inventory locked.
Affects all browsers I've tried on mobile (Torn PDA with scripts, Google Chrome with no scripts).
Server www14