if named-denominations: true the Towny won't work correctly. Spams "Town cannot afford to buy 1 bonus town blocks costing ... Add more money into the town bank" when set back to false works again.

Tested: Claiming, Buying Bonus Blocks - Doesn't work.

https://pastebin.com/WTp53Ech

I haven't been able to reproduce this. When named-demominations:true I get the following:

/town

/town buy bonus 1

I do note that the name loses colour after the comma so likely the formatter is adding a reset for some reason. I'll take a closer look at that.