I purchased this product from a Humble Bundle in 2018 and have had no issues at all up until recently. I tried to boot it up and it said there is no longer an activation code, or license, or something like that (can't remember exactly what it said, but basically I can no longer use the product, which really sucks.)

I'd like to know if this is normal or if it can be changed. I used this product regularly and am quite upset. I got in touch with Humble Bundle and they sent me back your way.