Wtf?

First shot is from yesterday. $5bx contains some kind of (macro related)flags.
After "executing" a macro, data $5b6/$5be flashed (8010->0000->8010)
also some bits (15th?) in $5b0/$5b8 changed (depending on macro(results?))

But now. after few tests, and after playing with macros.. mem looks like
on the other pic .. there's always $8007 and $b4fa .. wtf ?
(heated barrel works without problems, after swapping roms, so wtf x2 ?)

BEFORE:




AFTER: