young Polish men who commit the vast majority of burglary and vehicle theft in London.
Really ? So where are the statistics on all of that ? The one I saw a while ago indicated that the overall crime rate among Poles in the UK is like 20% below that for the general population in the UK.
Anyway, enjoy "diversity", aren't you guys lovin it so much ? If you import large number of Muslims without much control, you will get epidemic of rapes + "honor killings" and as a bonus some random terrorist attack here and there. Africans ? Most will rather deal drugs or just produce a crowd of kids to get benefits instead of doing anything productive. And If you import Poles (or Russians, or Latvians or...) in large numbers without any control, expect some drunk driving, some theft + random fist fights on the street.
That's just how it works. Indians ? I don't know but a million random people straight out of India would surely bring some crap with them.
Does the Polish community accept there is a problem with young men struggling to live here, and who end up turning to crime?
EU era Poles in the UK don't really form any community. There's no need for that these days.
Are their any initiatives ongoing where institutions are looking at or addressing some of these issues?
Which "initiatives" ? How about: find -> arrest -> punish/deport ?