Deleting it could be termed misrepresentation. Except of course you'd add it to personal history and this would still raise eyebrow of the VO that would be treating your case.
Here's my advice: Decline the ITA if you can't provide a plausible explanation for the foreign work experience. Edit your profile afterwards and include the experience in personal history then do a LOE to explain the discrepancies. Hopefully, the VO would not see it as misrepresentation that way.
PS: Always ensure that you know what your consultant is filling to avoid unexpected issues like this one.