midi import bugy?

i have tons of midifiles
after import in ren - i dont see any notes- only the name is available.
any solution for this problem would be good

ren midi export problem also:

i dont check this
some times its going ,some times not
in some times, midi has not include any notes after export in daw
or some pads(notes) are failed complete
a11 is not exported
i move this notes to a5 . and its not exported too
its not a problem of the pads

notes with tune modifiers are not exported

can anybody help me?
isit so heavy to make a standart midi export for using trigger from daw return or what?

and
after copi in midi mode from drum mode
result is : b1 is a-2
what for a grazy thing
its not using


another question :
is 16level tune as pitchbend available in midi export?