Color Boosts running into negative

Hiho, i’m feeding black widow blue and purple boosts and i noticed it’s running into negatives. I’m currently at -61 on blue/purple. The other colors seem to behave as usual.

Playing on iPad air 2, latest update

(edit: wrong device. i just played on my iPhone 5 though and it was working there)

You should post a screenshot

you should keep it quiet icon_e_wink.gif

Do you still receive the boosts in battle?

Are you charged the appropriate amount of iso-8 for them?

Can you make this work with the +1 all color boosts that costs HP? That may help get this bug fixed very quickly.