since when is there a cooldown?

I haven't used photopea for a while, and now when I click 'select subject' I see this.

Is this a new update?

https://preview.redd.it/4uhcs6c3hvid1.png?width=673&format=png&auto=webp&s=f98bd130d1dd3ccb17f13f7a6c4b835b9b62f4c2