Apologies if this isn't the right place to ask, I'm new to the forum. I've been using GrapheneOS for over a year now without issue, but the most recent update has made my phone almost unusable. The phone is very unresponsive, and sometimes takes multiple inputs for something to happen (for instance, pressing the power button). Also, every 5-15 seconds the audio will cut out momentarily. This happens on every application that plays audio (my browser, Tidal, Spotify, any app that plays mp4s) and persists over bluetooth so it isn't an issue with the speakers. I can no longer make phone calls either, since it drops every call after it rings once or twice. The battery is draining much faster than usual, and everything is slow/laggy.

I've tried booting into safe mode but that did not change anything. I have not been able to find any instances of other users with the same problems. I have not made any changes to the settings (developer or otherwise) to try and fix the issue. Below is an error report for a system application (I was not able to write down the specific name and forgot already, sorry about that).

type: ANR
osVersion: google/redfin/redfin:14/UP1A.231105.001/2023112900:user/release-keys
package: android:34
process: system

activity: null
cause: ANR Input dispatching timed out (PointerEventDispatcher0 (server) is not responding. Waited 5003ms for MotionEvent)
info: ANR in system
PID: 1661
Reason: Input dispatching timed out (PointerEventDispatcher0 (server) is not responding. Waited 5003ms for MotionEvent)
ErrorId: 66ac9ecf-8d35-419f-8abe-6255256cb61e
Frozen: false
Load: 1.19 / 2.14 / 2.03
----- Output from /proc/pressure/memory -----
some avg10=0.00 avg60=0.00 avg300=0.00 total=44554812
full avg10=0.00 avg60=0.00 avg300=0.00 total=19770354
----- End output from /proc/pressure/memory -----
----- Output from /proc/pressure/cpu -----
some avg10=2.33 avg60=1.82 avg300=2.64 total=3388192447
----- End output from /proc/pressure/cpu -----
----- Output from /proc/pressure/io -----
some avg10=0.00 avg60=0.00 avg300=0.00 total=148537727
full avg10=0.00 avg60=0.00 avg300=0.00 total=108567450
----- End output from /proc/pressure/io -----

CPU usage from 2ms to 9146ms later (2023-12-03 09:56:47.585 to 2023-12-03 09:56:56.730):
53% 4638/app.revanced.android.youtube: 38% user + 14% kernel / faults: 101034 minor 853 major
27% 1661/system_server: 15% user + 12% kernel / faults: 20223 minor 298 major
21% 648/surfaceflinger: 13% user + 7.1% kernel / faults: 5001 minor 123 major
18% 2575/com.android.systemui: 12% user + 5.9% kernel / faults: 17460 minor 551 major
11% 4644/ch.deletescape.lawnchair.plah: 8.1% user + 3.1% kernel / faults: 8658 minor 1340 major
8.6% 651/vendor.qti.hardware.display.composer-service: 4.6% user + 4% kernel / faults: 77 minor 77 major
6.8% 1020/android.hardware.camera.provider@2.7-service-google: 1.6% user + 5.1% kernel / faults: 31009 minor 1097 major
5.5% 530/ueventd: 3.8% user + 1.7% kernel / faults: 4467 minor
4.9% 129/kswapd0: 0% user + 4.9% kernel
0.6% 3797/com.snapchat.android: 0.4% user + 0.2% kernel / faults: 3405 minor 919 major
33% TOTAL: 16% user + 15% kernel + 0.9% iowait + 1% irq + 0.3% softirq
CPU usage from 589ms to 1207ms later (2023-12-03 09:56:48.172 to 2023-12-03 09:56:48.790):
90% 1661/system_server: 43% user + 47% kernel / faults: 1226 minor 229 major
52% 12594/AnrAuxiliaryTas: 19% user + 33% kernel
19% 1698/Signal Catcher: 14% user + 4.7% kernel
4.7% 2088/PowerManagerSer: 2.3% user + 2.3% kernel
4.7% 12592/AnrConsumer: 2.3% user + 2.3% kernel
4.7% 16967/binder:1661_1F: 2.3% user + 2.3% kernel
2.3% 1858/android.anim: 2.3% user + 0% kernel
2.3% 2423/UEventObserver: 0% user + 2.3% kernel
2.3% 2527/PhotonicModulat: 2.3% user + 0% kernel
101% 4638/app.revanced.android.youtube: 90% user + 10% kernel / faults: 13044 minor
98% 4638/android.youtube: 88% user + 10% kernel
5.3% 5789/BG Thread #9: 2.6% user + 2.6% kernel
2.6% 5905/ChromiumNet: 2.6% user + 0% kernel
39% 648/surfaceflinger: 27% user + 11% kernel
23% 648/surfaceflinger: 17% user + 5.9% kernel
5.9% 678/binder:648_2: 1.9% user + 3.9% kernel
5.9% 2845/binder:648_4: 3.9% user + 1.9% kernel
3.9% 826/TimerDispatch: 1.9% user + 1.9% kernel
3.9% 854/surfaceflinger: 1.9% user + 1.9% kernel
1.9% 830/app: 0% user + 1.9% kernel
34% 4559/com.android.ims.rcsservice: 15% user + 18% kernel / faults: 2095 minor 2004 major
29% 4771/Signal Catcher: 13% user + 15% kernel
2.6% 26123/binder:4559_7: 0% user + 2.6% kernel
24% 651/vendor.qti.hardware.display.composer-service: 14% user + 10% kernel
14% 651/binder:651_2: 6% user + 8% kernel
8% 809/HwBinder:651_2: 6% user + 2% kernel
30% 5112/com.google.android.inputmethod.latin: 16% user + 13% kernel / faults: 3852 minor 1163 major
27% 5150/Signal Catcher: 16% user + 11% kernel
23% 2575/com.android.systemui: 19% user + 4.7% kernel / faults: 15 minor
11% 2839/RenderThread: 9.5% user + 2.3% kernel
2.3% 2575/ndroid.systemui: 2.3% user + 0% kernel
2.3% 2817/wmshell.anim: 2.3% user + 0% kernel
17% 530/ueventd: 17% user + 0% kernel / faults: 219 minor
5.7% 483/crtc_commit:105: 0% user + 5.7% kernel
3.9% 593/servicemanager: 1.9% user + 1.9% kernel
7.1% 32473/kworker/u16:8-devfreq_wq: 0% user + 7.1% kernel
1.6% 12/rcu_sched: 0% user + 1.6% kernel
1.6% 24/rcuop/1: 0% user + 1.6% kernel
1.6% 32/rcuop/2: 0% user + 1.6% kernel
1.6% 64/rcuop/6: 0% user + 1.6% kernel
1.6% 211/system: 0% user + 1.6% kernel
1.7% 321/kgsl_worker_thr: 0% user + 1.7% kernel
1.7% 352/spi0: 0% user + 1.7% kernel
1.9% 484/crtc_event:105: 0% user + 1.9% kernel
1.9% 627/vold: 1.9% user + 0% kernel
2.1% 1009/netd: 2.1% user + 0% kernel
2.2% 1121/android.hardware.usb-service.redfin: 2.2% user + 0% kernel
4.4% 2501/android.hardwar: 4.4% user + 0% kernel
2.2% 1140/android.hardware.wifi-service: 2.2% user + 0% kernel / faults: 6 minor
2.2% 2551/binder:1140_1: 2.2% user + 0% kernel
2.2% 1146/pixelstats-vendor: 2.2% user + 0% kernel
2.2% 1168/pixelstats-vend: 2.2% user + 0% kernel
2.2% 1154/vendor.google.wireless_charger-default: 0% user + 2.2% kernel
2.3% 1578/hvdcp_opti: 2.3% user + 0% kernel
2.3% 1586/hvdcp_opti: 0% user + 2.3% kernel
2.3% 2188/android.hardware.thermal-service.pixel: 0% user + 2.3% kernel
2.3% 2405/cds_ol_rx_threa: 0% user + 2.3% kernel
2.7% 4644/ch.deletescape.lawnchair.plah: 0% user + 2.7% kernel / faults: 6 minor 2 major
61% TOTAL: 36% user + 21% kernel + 1.4% iowait + 1.2% irq + 0.6% softirq

If anyone has any suggestions for what to do that would be greatly appreciated. Is it possible to flash a previous build number without having to backup/restore user data?