[G3 Original Android Development] Depananiebal:
I switched back to 14.1-20170410-NIGHTLY-d855 because I was having quite some stability issues on the newest builds (apps crashing and gifs not playing). I did do a clean install and I have already encountered the glitching issue a couple of times. But for the life of me I can't seem to be able to capture it with screen recoring software. I've tried the stock recorder app and an app from the Play Store. The glitching always stops as soon as I start recording. I will keep trying to record the glitching with the software already running in the background. I've also encountered the glitching with animations set to 1.0, so that can't be the culprit.

Complete list of installed apps:

[Substratum] Pixel UI

substratum.xdnax.pixel

AdAway

org.adaway

Ampere

com.gombosdev.ampere

AZ Screen Recorder

com.hecorat.screenrecorder.free

Boot for Subs

com.sreerag.boot

Calculator

com.google.android.calculator

Calendar

com.google.android.calendar

CamScanner

com.intsig.camscanner

Chrome

com.android.chrome

Clock

com.google.android.deskclock

ColorNote

com.socialnmobile.dictapps.notepad.color.note

Device Info

com.alphabetlabs.deviceinfo

Dictan

info.softex.dictan

DiskUsage

com.google.android.diskusage

Docs

com.google.android.apps.docs.editors.docs

Drive

com.google.android.apps.docs

Facebook

com.facebook.katana

FBReader Premium

com.fbreader

FuTorrent

com.futorrent.torrent.client

Gboard

com.google.android.inputmethod.latin

GIF Maker-GIF Editor

com.kayak.studio.gifmaker

GIPHY

com.giphy.messenger

Gmail

com.google.android.gm

Greenify

com.oasisfeng.greenify

HappyCow

com.sisow.hcvg.healthydiningguide

Interval Timer

cc.dreamspark.intervaltimer

Keep

com.google.android.keep

Kruidvat Bellen

nl.kruidvat.bellen

Lightroom

com.adobe.lrmobile

List My Apps

de.onyxbits.listmyapps

Lock Clean

com.kohlewrrk.lockclean

LongScreenshot

me.pkhope.longscreenshot

Lookup

gaurav.lookup

LOS Changelog

com.vasudevrb.cmchangelog

Maps

com.google.android.apps.maps

Messenger

com.facebook.orca

Month

com.candl.chronos

MP3 Video Converter

com.springwalk.mediaconverter

MX Player Pro

com.mxtech.videoplayer.pro

Nova Launcher

com.teslacoilsw.launcher

Nova Launcher Prime

com.teslacoilsw.launcher.prime

Official TWRP App

me.twrp.twrpapp

Photomath

com.microblink.photomath

Pineapple - Icon Pack

com.shahid.pineapple

Pixel Icon Pack

com.themezilla.pixelui

Pulsar

com.rhmsoft.pulsar

QuickPic

com.alensw.PicFolder

Quizlet

com.quizlet.quizletandroid

Reminder

com.arthurivanets.reminder

Skype

com.skype.raider

Smart AudioBook Player

ak.alizandro.smartaudiobookplayer

Solid Explorer

pl.solidexplorer2

Speedtest

org.zwanoo.android.speedtest

Spotify

com.spotify.music

Star Music Tag Editor

com.music.star.startag

Steam

com.valvesoftware.android.steam.community

substratum

projekt.substratum

Today Weather

mobi.lockdown.weather

Translate

com.google.android.apps.translate

WhatsApp

com.whatsapp

Xodo Docs

com.xodo.pdf.reader

YouTube

com.google.android.youtube

Zedge

net.zedge.android

Now you might be thinking this could be a Substratum issue but I'm I can assure you that it is not. I've been having this problem long before I installed Substratum (couple of days ago). I myself think it is a Greenify issue seeing I've always used it and it is the only app that could be causing issues for other apps. This would be strange though seeing as I haven't hibernated YT. I'll do some testing and I'll report back as soon as I managed to learn something new. In the attachment you can find the apps the draw over others and apps that are listed under the accessibility section.