Octovine sometimes non-targetable during AB meta

[Furyus.2183]

For the last couple days, one or more lanes of the Octovine has sometimes become non-targetable during the AB meta.
This seems to be a random occurrence: it doesn't happen every meta, and even when it does happen, it doesn't seem to happen in every lane (at least not reported in map chat).
When this problem does occur, it happens after a lane has removed the Octovine's slime shield, which is when the Octovine should become targetable... it just doesn't. In this state, no amount of clicking or tab-targeting will target the Octovine by anyone present. Then, after about 15-20 seconds (guessing, not actually timed), the Octovine becomes targetable by everyone present and it can receive further damage.
Hoping this can be looked into and fixed. Thanks!

Edited August 30, 2022 by Furyus.2183