Huge improve to the price placeholder display, now if similar price will be merged to display.
Before your product has 2 prices and it will display like: 5 coins, 2 coins, now: 7 coins.
Fixed player can drag item into gui by shift left click item which has been fixed 1.5.1 but now it was rediscovered again because 1.8.0 GUI rewrite.
Improved CLASSIC_ANY mode product will display only 1 picked price instead of print all available price.
Added replace-new-line-symbol option. If you don't want to use the new line symbol (;;) in the chat box after using it, you need to replace it with this option.
Improved the buy more menu. In the past, buying and sellling were done using the same button in buy more menu, and players may have accidentally purchased so many items due to incorrect left clicking (because left click is buy, right click is sell by default). Now this issue has been resolved.
The buy more menu now distinguishes between purchase confirmation items and sellling confirmation items, as you can see examples on the wiki.