Location icon disappears when app goes offline

I use a samsung A7 cellphone running TrapNZ version 6.2.30. On several occasions recently when working in the app. it has informed that it has gone offline and the location icon disappears… The lines on all occasions have been on ridge lines or open canopy. I dont recall the location function not operating even when I have worked offline and assume the gsp function should work whether online or not.
Appreciate you comment.

@captain_kc thanks for letting us know we will look into this for you