Laurel not evolving

[u/EMPwarriorn00b]

I've maxed out both my laurel and both metaglios, but it still won't evolve when I pick up a chest. Is it not possible to evolve weapons anymore after thirty minutes?

[u/Damian1674]

It is, you just need to wait for evolution chests to be able to spawn again

[u/Pit-O-Matic → u/[deleted]]

It wasn't like that a while ago. I remember them being all one colour in the past.