+1 for fixed. So far. Thank you Tengo
background for those that missed
I live in Central Florida, USA, with Spectrum as ISP (I play on my computer via Steam. Not using GeForce Now) and been getting the disconnects (like I'd try to speedrun a syndicate capture in 2 minutes but it'd lose progress and then log me out because of some DNS business or something. and I know it's my ISP because all seemed normal when I played via my mobile phone hotspot though with mobile net lag naturally. And I know it wasn't my internet being down because Genshin Impact and Phantasy Star Online 2: New Genesis runs fine.).
Did the video instruction for 8.8.8.8. I did all an entire sortie, maybe 6 SP dailies, a railjack relic (for daily) in 1 sitting and have no issue or HTTPS disconnect force log out so far which is already an improvement so hoping it stays. Now that it seems fixed I'll go back to doing generic Florida things like eating oranges and riding my pet alligator in 90F weather to Taco Bell (specifically the one next to Full Sail. Though Tijuana Flats is good too). TY again