"Criminals could break in there". Yeah, you did not have an IOI Inspector, you had a couple of field guys.
BURGLARPROOF is not a requirement. As far as having socks and underwear on the floor- not covered in the regs. Focus is on (1) Do you intend to "engage in the business" and (2) Do you meet the regs.
Would not get self into a panic.
What we have here is... failure- to communicate.