Perseid Meteors 2021 and Strange Flash in the Sky

Some Perseid meteors (and a couple of sporadics) filmed on the 11/12th August 2021 near Lisburn in Northern Ireland. At around 2.13 local time (BST) a weird glow formed in the sky towards the south briefly. Wondering if anyone else saw it?
Shot with a Sony a7III and Rokinon 24mm lens at f2. ISO 51,200.
Over all rates were low so maybe not peaked yet.

[@jcvid]

There are reports of a fireball seen burning up over Southern Ireland at the time of the flash, over 200 miles away. Seems the most likely explanation.

[@Greg-lo1tl]

Yeah, bolide is my guess too.

[@ufoinstitute3605]

Nice