What is the issue with you, Adam? Leaving these messages unresponded to is rude and inconsiderate. We are paying customers with a right to tech support.
Act at least decently and give a response. If you are working on the issues, let us know. If you acknowledge them, let us know. If you can't figure out the problem, let us know.
this is very pressing and urgent. our users need this fixed. <head> should allow things like: <link href="this.css" type="text/css" rel="stylesheet". It's the rel="stylesheet" that causes the hang.
your online demos no longer have the problem
have you fixed this?