Is air trigger not gonna work in lineage os? Is it a lineage os issue, phone, or asus software/code. I mean I would really like to use lineage os but with it not being updated and still no news about air trigger, its quite a deal breaker.
You should ask Lineage OS developers or have a look at XDA.
I am glad that Lineage OS is supporting ROG 2. But. I am going to wait before upgrading to it though. They added support for the SHIELD Tablet and dropped it so fast.
I don't use Air Triggers at all and forget it even exists. So it would be no loss for me.