Radiance, scourge of oversky - ranged creatures bug

Greetings to the dev team.
Im posting this in light of a bug i discovered in a recent game.
Long story short, I play a 7/7 Volcanic Colossus about and im about to kill my opponent. He plays Radiance, scourge of oversky and ends this turn. Since Radiance wasnt bloking my Colossus’s attack line i was sure i had won. Only for some reason i couldnt attack with my colossus. Hope this issue gets resolved soon.

Thank you to the Dev Team.
Keep up the good work,
and have a nice day.