timelib.h does affect timerone.h?

hi guys.
which timer is used by the timelib.h?

i have timerone.h in my sketch and I want to use timelib.h for timing.

when i program the sketch on arduino promini, i got some weird issus. i think that must be the timerone and timelib...

can any body help me?

which timer is used by the timelib.h?

It doesn't use a timer. It uses millis().