Expand inventory bug report

Hi!
I have some problem after learning fishing skill expand inventory lvl 2. When it use with Shirt of Even More Pockets the number of slots in the inventory does not change!
prooflink:
1. without Shirt 85/128 slots
[URL]https://gyazo.com/38bd95bb6d825024eba9da9f5ccbf23b[/URL]
2. shirt dressed also 85/128 slots. I suppose there should be 176 slots ...
[URL]https://i.gyazo.com/5912301d2102a8b21c760fcceeb3b38b.jpg[/URL]

This situation set fire to my ass. Plz fix it so fast as possible o.O

Hello, in shirt description is "Does not stack with skills obtained from fishing."

So it works correctly.