rek'sai's undestructable tunnel (bug)

i played a game as rek'sai toplane today and i placed a tunnel (from the top brush in the river towards the blue side turret) which could not be destroyed by enemies. it also didn't expire in 8 minutes so i had an undestructable tunnel the whole game (which was a big advantage because i could tp top anytime).

details: the top bar of the tunnel (which usually tells how long it will last) was completely empty. the bottom bar worked fine like any other tunnel (which means you can only go through it once in the +-10 seconds

i hope this bug can be fixed because it was unfair for the enemy sion (who called me a hacker)

bye bye

ps: (sorry for all the hook things)