Hi everyone! I go along endless runner tutorial and have problem with spawning obstacle. If anyune has an idea, why it doesn't spawn, please answer

Here are screenshots and video link:

https://docs.unrealengine.com/latest/INT/Videos/PLZlv_N0_O1gbY4FN8pZuEPVC9PzQThNn1/qzFd-PfM5kc/index.html

Have you tried running the functions at Begin Play instead of Construction Script?

Have a look at my advance endless runner template:
https://forums.unrealengine.com/unreal-engine/marketplace/1580543-endless-runner-shooter-template