Storage Expansion Bug?

[cosmiCBreaker]

Err.. "Storage Expansion" can be bought 4x. But after I bought 2x I can't see it on the Shopping Plaza anymore is this a bug or did I reached a cap storage? I'm fairly certain I never bought 2 storage expansion before, Shizuka's level reached cap and my current storage is 500.

[Ryxa]

I've purchased the expansion 3 times and only have 300 storage soooo...

[Penii]

People who have Shizuka at lvl26 (The highest she can be), have 150 storage. (Without buying storage expansions). Therefore, if each storage expansion adds 50, The highest storage space you can have is 350.

[Ryxa]

You can get up to 150 from demonic resonance as well so 500 makes sense.

[Penii]

You can get up to 150 from demonic resonance as well so 500 makes sense.

Oops forgot that resonance existed.

[cosmiCBreaker]

Yeah I have full resonance.