Odd Flares with SLR Magic Anamorphot 1.33 40 Compact?

[Erwan Vermot]

Hello, I've been playing with the anamorphot 1.33 40 Compact from SLR magic, and maybe I played a bit too much I became paranoid...

I would like to have your feedbacks on the flares / white "vignetting" on the sides and tell me if you think they look odds or quiet normal.

For these quick tests, I shot with the SLR Magic Hyperprime 25mm T0.95 in 4K DCI
https://youtu.be/1lV5Elo4Pf8

Sorry if this question seems stupid...