I'm currently playing .06.01.20 and I ran into a bug with shop. I bought the bracer of toughness and tried to buy something else, but it wouldn't let me. I have enough money but when I go to buy it nothing happens.
Is the item infinite? and if so do the numbers change on the player side?
This is the most common mistake, infinite items don't get removed from the shop list when you buy them.
If it is not infinite:
Does it only happen with a certain item?
Can you buy other items?
Can you select multiple items and buy them?
and if you do select multiple items including the one you can't buy, does it buy or not?
If you leave the shop and go back does that fix it?