She seemed to have problems with the efficiency of the original formula, which is why I believe she doesn't believe it's replication what she produced may in the end not be LK-99.
It seems like she's in the process of getting X-ray diffraction analysis (XRD) done.
There has been several fake videos placed out there on the Internet.
There is a quote by jay-z I'll paraphrase
" Men lie
Women lie
But replicable science don't lie. "
The mixture of USSR tweets has patriotic Americans so ruffled that some can't see through their disbelief and rage.