The behavior here is changed but not fixed in version 14.3.3, Pixel 9 Pro, Android 16, CP1A.260405.005.
If I leave Newsblur, go to another app, then return, the spot in the article jumps a few lines. Example here: https://drive.google.com/file/d/19HmR-EAOPuoP_k3mMmVAyTXZGka84SOm/view?usp=drivesdk
But more importantly, if I leave Newsblur, go to two other apps, then return, the spot in the article jumps all the way back to the top. Example here: https://drive.google.com/file/d/1_k3IMoJ5l1XuX1QZGnKLY0_Wo0fTCR-u/view?usp=drivesdk
Let me know if I can provide anything else to pin this down.
Thank you!!