I just got this same problem yesterday. Not sure it was trainer related but a google search returned nothing.
I AM carrying tons of items on my main tho and using the unlimited weight (F11) option. Can all these items in inventory be causing the problem? Are you carrying a huge amount of items on your main also?
I'm also using the unlimited weight from the trainer and I'm also wondering if that could be the problem.
[Edited by Rakkhot, 1/27/2016 3:31:56 PM]
I posted this in the main thread but repeating it here.
Found a sort of solution to this problem ingame. If you discard something from your main's inventory (discard not trade so it's gone) the problem seems fixed. I stumbled onto this by accident clearing some items out of my mains inventory. Immediately afterward I was able to trade things to my main again as well as purchase and enhance items normally. Several hours later the problem arose again (I had used the editor) so I again discarded something and that fixed it again.
Try this if you have this problem.
I just got this same problem yesterday. Not sure it was trainer related but a google search returned nothing.
I AM carrying tons of items on my main tho and using the unlimited weight (F11) option. Can all these items in inventory be causing the problem? Are you carrying a huge amount of items on your main also?
I'm also using the unlimited weight from the trainer and I'm also wondering if that could be the problem.
[Edited by Rakkhot, 1/27/2016 3:31:56 PM]
unlimited weight is indeed the "problem", even though it shows very light with the trainer on, you can not be overencumbered without the cheat activated or some mechanics will fail to work, i noticed this when i couldnt withdraw any of the BBI purified items from my storage until i got rid of enough things to no longer be overencumbered (you can circumvent this by changing vocations and then choosing yes to change equipment, which lets you equip storage items from the equipment screen)
not much can be done about it, there is a trick to give an item negative weight (aka -10000), but that will keep you from activating pressure plates and screw up the save if you finish the game with it
[Edited by intoxicated, 1/28/2016 4:33:11 AM]