Stuttering/jumping when scrolling

ARDEETHREE

ARDEETHREE

Im using an Asus Zenfone 9 (ASUS_AI2202) running Android 13 with the latest updates from Asus and have the latest version of Opera from the Play store at the time of this writing. The problem also occurs in the Chrome app.

When scrolling through my Instagram feed, instead of an always smooth scrolling experience, I usually come accross certain posts that will trigger the problem; the entire web page randomly stutter (jumps up and down rapidly) for a few moments as I'm scrolling through and past the posted image or video. Once ive found a "problematic post", i can replicate the stutter by scrolling back and forth past it. The problem occurs whether I'm scrolling slowly with my finger still on the screen or I'm scrolling fast by flicking.

Here's a video showing the stuttering...
https://m.youtube.com/shorts/UlYXFxA1DIs

Problem occurs at 60hz and 120hz display refresh rates. I've tried toggling off the Android SurfaceControl flag but the problem persists.

Ad-blocker is not enabled. Data savings is not enabled.

Any thoughts on the cause of this issue? Issue with Chromium that google needs to address first right?

Thanks!

Opera info:
Application Opera 78.2.4143.75485 1907814306
OS Android 13.0.0; ASUS_AI2202 Build/TKQ1.220807.001
Chromium 117.0.5938.154 (64-bit) (@21c632f199446c544a23b9f03137d6041c711510-refs/branch-heads/5938@{#1549})
Blink 537.36 (@21c632f199446c544a23b9f03137d6041c711510)
JavaScript V8 11.7.439.21
User Agent Mozilla/5.0 (Linux; Android 13; ASUS_AI2202) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.154 Mobile Safari/537.36 OPR/78.2.4143.75485

OS
Android Version : 13
Version Name : T
Released Date : August 15, 2022
Code Name : Android 13
API Level : 33
Security Patch Level : 2023-09-05
Bootloader : unknown
Build Number : TKQ1.220807.001.33.0804.2060.189 release-keys
Baseband : M2.13.33.44-DaVinci_000370,M2.13.33.44-DaVinci_000370
Java VM : 2.1.0
Kernel : 5.10.136-android12-9-00003-g73f898ec1d54-ab9766113
Language : English (en_US)
OpenGL ES : 3.2
Root Management Apps : No Apps Detected
Google Play Services : 23.42.12 (190400-574052649)
Vulkan : Supported (1.1)
Treble : Supported
Seamless Updates : Supported

CPU

SoC : Qualcomm Snapdragon 8+ Gen 1 (4 nm)
1 x Kryo 780 (3.2 GHz)
3 x Kryo 780 (2.75 GHz)
4 x Kryo 780 (2.0 GHz)
Processor : QTI SM8475
CPU Architecture : 1 x 3.19 GHz
3 x 2.75 GHz
4 x 2.02 GHz
Supported ABIs : arm64-v8a, armeabi-v7a, armeabi
CPU Hardware : qcom
CPU Type : 64 Bit
CPU Governor : walt
Cores : 8
CPU Frequency : 1 x 787 MHz - 3187 MHz
3 x 633 MHz - 2745 MHz
4 x 307 MHz - 2016 MHz
GPU Renderer : Adreno (TM) 730
GPU Vendor : Qualcomm
GPU Version : OpenGL ES 3.2 V@0615.0 (GIT@85d46827a0, Idf71a216d1, 1650869735) (Date:04/24/22)

Display
Resolution : 2400 x 1080 Pixels (FHD+)
Density : 472 dpi (XHDPI)
Font Scale : 1.1
Physical Size : 5.9 inches
Refresh Rate : â€¢ 60.0 Hz,â€¢ 90.0 Hz,â€¢ 120.0 Hz
HDR : Supported
HDR Capabilities : HDR10, HLG, HDR10+
Brightness Level : 15%
Brightness Mode : Manual
Screen Timeout : 60 Seconds
Orientation : Portrait

Random Access Memory

Type : LPDDR5 3200 MHz
Total : 15242.0MB
Available : 8656.0MB
Used : 6621.0MB
Used Percentage : 43%

Internal Storage

Total : 218.12GB
Available : 185.95GB
Used : 32.17GB
Used Percentage : 14%