Omega Squad Teemo saying regular Teemo's lines

I have a feeling this might have been reported earlier; however, when playing on the Twisted Treeline, I've noticed that Omega Squad Teemo's voiceover suddenly switches back to the regular Teemo lines during his walking animation. It doesn't appear to trigger on Summoner's Rift; however, this has happened to me a few times this weekend so I was wondering if this is a bug that will be addressed in an upcoming patch or so? I'd appreciate it.

Thank you.