I bought this one and it's working out great. No issues with touch response or the fingerprint scanner. No halo effect around the edges as well. The screen protector sits flush with the screen. I like it a lot.

Edit: Doesn't work for the second screen. Just the main screen.

[3 Pack] Janmitta Screen Protector for LG V60 ThinQ, (Not for LG Dual Screen) [Anti-Scratch] [No-Bubble] Tempered Glass Film Glass for LG V60 ThinQ https://www.amazon.com/dp/B083TNMFMD/ref=cm_sw_r_sms_apa_i_pvNEEbE194HCR