This is a follow-up question to the "Job change on H1 status" one to which you replied 1 hr ago. Thanks for answering my questions.

I have a follow up question on first scenario. If I do not inform C about my 2 week of potential employment with B and they get my visa transferred directly from A (while I am still with A), then would this very short term employment with B invalidate my visa approval for employer C, given that it was processed as a straight transfer from employer A. Are there any USCIS restrictions when they process multiple visa transfers in a fairly compressed timeframe like my cases of transfer from A to B and A to C?