Yes it's a known problem, I posted about Raichu before but was told to post my log file as a support fault.
Smoochum also has this problem.
https://www.thebuddyforum.com/pokefarmer-forum/pokefarmer-support/280835-raichu-candy-bug.html
Generally ICPR and Tony simply ask for the log file, but it an issue with Pokemon being linked within the bot itself.
Ninetales - Vulpix candies
Omastar - Omanyte Candies
Raichu - Pikachu Candies
Smoochum - Jynx Candies
Elekid - Electrabuzz Candies
Magby - Magmar Candies
Cleffa - Clefairy Candies
Igglybuff - Jigglypuff Candies
Pichu - Pikachu Candies
Togepi - Togepi Candies
Togetic - Togepi Candies
Evolution table:
Vulpix - Ninetales
Omanyte - Omastar
Pichu - Pikachu - Raichu
Smoochum - Jynx
Elekid - Electrabuzz
Magby - Magmar
Cleffa - Clefairy - Clefable
Igglybuff - Jigglybuff - Wigglytuff
togepi - Togetic
That's probably the best way to explain it.
Pikachu has 1181 Candies. Pichu, and Raichu are both evolves of Pikachu and the same candy is used. So their values should also be 1181 not 0.