Fellow Love at First Tail fans,
I've been playing through the new version and I really like the changes in 0.4.3.
Unfortunately, I got stuck in playing through Rina's new story based on running from my previous save from 0.4.2.
I ran UnRen-1.0.10.bat on the game folder and after a while looking at the code, I found that there is a bug in the game\scripts\girls\lily\lily_locations\lily_shop.rpy file. The option for buying Rina candy needs to be in the top and bottom sections of the rpy code for lily_shop_02 and lily_shop_01 labels but the necessary code is only in the "01" section.
Attaching the corrected .rpy file that I did to get past this issue in the hopes that it might help the dev and possibly others.
View attachment 2849491