Assalamu alaikum I am currently in poland here after 4 rakats of taraweeh they have like a short lecture for like 10 mins. and then they start the rest 4 and witr prayer. This is done all the days , is this a bidah and what should i do in such a sitaution.

Ustadh AbdulAziz al-Haqqan
U can pray with them if u want but i highly discourage this and it should be avoided