Yes, it's got much worse recently for me too.
IE11, and I work for a large central government agency and have absolutely no influence whatsoever over the way the browser is configured.
Pop-ups are suppressed, there's an ad blocker, whitelist/blacklist system, content inspection, reverse proxy, cookies not retained between sessions, &c., &c. SECURITY!
I'm actually quite surprised that both Java and Flash still work (or at least are not prohibited), but suspect they'll be gone soon, too.
By the way, although I can't influence the way that IE11 is configured, even if I could I wouldn't change these aspects, because I think the security argument is unassailable.