This issue report describes persistent screen flickering on a Samsung Galaxy Tab S7 (SM-T733) running a debug build of Magisk (version 28104 with debug build ID 427a1ca4). The flickering occurs when Zygisk is enabled, regardless of whether any modules are installed.
When Zygisk is active, visible screen flickering is observed on both the device's native display and external monitors connected via USB-C to HDMI. Notably, this flickering doesn't appear in screen recordings and is only noticeable by direct observation. Disabling Zygisk (while keeping Magisk installed) resolves the issue entirely.
**Device Specifications:**
* **Model:** Samsung Galaxy Tab S7 (SM-T733)
* **Chipset:** Snapdragon 750G
* **Android version:** 14 (One UI 6.1)
* **Magisk version name:** 427a1ca4 (debug build)
* **Magisk version code:** 28104 (D)
**Steps to Reproduce:**
1. Install Magisk debug build 28104 on the Samsung Galaxy Tab S7.
2. Enable Zygisk within the Magisk Manager app.
3. Reboot the device.
4. Observe continuous screen flickering on both the internal display and any connected external monitors.
**Additional Information:**
* A log file from Magisk (`magisk.log`) is attached for further analysis.
* A video demonstrating the flickering issue directly from the device screen is also provided.
We welcome any insights or potential solutions to this problem.
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