Has the age group for training speed changed?

[Vuslanot]

They might have changed if someone reads here did report my natural mutant, created by only bought tokens and greens.

Whenever, I share something here, they alter it. They did remove the GK Training trick in a same way as well, not to mention they did ban my two old devices, hindering myself to play the game on those devices, as they still have not reacted to it.

I would not accuse them, if this is the case though. So many players share many things on Facebook groups and no alteration takes place, however, the audience here is somewhat interesting.

Sorry to all managers, if I am the reason of it again. Then, most tricks had lasted at least 6 months and they did nothing about it until the managers here shared their owns.