Having a NoMethodError pop up before Rejuvenation v13 starts up

[Kahrith]

So, when I had v13 downloaded after playing through v12 now a NoMethodError pops up looking like this below. But despite this showing up the game still runs normally (at the moment) and I'm just wondering if i should be worried about this popping up evertime I start up Rejuvenation

 

Exception: NoMethodError

Message: undefined method '<' for nil:NilClass

SpriteResizer:238:in 'pbSetResizeFactor'

PokemonSystem:92:in 'pbSetUpSystem'

PokemonSystem:187:in 'block in <main>'

000:Export/Import Scripts:336:in 'eval'

000:Export/Import Scripts:336:in 'block in <main>'

000:Export/Import Scripts:336:in 'each'

000:Export/Import Scripts:336:in 'each_with_index'

000:Export/Import Scripts:336:in '<main>'

-e:in 'eval'

[Kishan]

Same error

 

[GhxstPapi]

have you found a fix for this? i deleted all old saves from v12 and completed started over and still get this message