Samsung Galaxy S4 i9505 stuck on boot loading screen after flashing SuperSU

My SGS4 i9505 (Intl.) is running CyanogenMod 13.0, specifically cm-13.0-20160114-NIGHTLY-jfltexx with Gapps flashed.
I also have TWRP 2.8.7 installed on Recovery.
My phone had been working perfectly until this evening. I opened SuperSU app (which I downloaded from Play Store) and a message popped up saying i had to install SuperSU binary Normally or using TWRP/CWM. Normal Install popped up an error message, so I downloaded the zip from download.chainfire.eu (UPDATE-SuperSU-v2.46). Then saved it on my SD card and flashed it through TWRP.
After the installation-flashing was complete, I tapped on Reboot->System and since then I am stuck on loading screen.
Is there a way to undo the flashing (Don't care about SU, just want my data unharmed)?
What did I do wrong so as to avoid doing it next time?
Please help as soon as possible,
Thanks in advance.

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Rooted 5.1.1 LG G Watch R SuperSU Crashing

So i rooted my LG G Watch R with Android 5.1.1. Anyways, after i first enabled Developer Options and such, installed TWRP, pushed the latest SuperSU.zip (2.46) and flashed that with TWRP, and having my clock started up and connected to my Phone, i noticed upon trying to open the SuperSU app, it didnt launch but instead said that "SuperSU has stopped working", and i can then only press OK. How can i fix that, since i want to use SuperSU on my LG G Watch R so i can use the "Advanced Settings for Watch" app and the "Reset Wear Client" app so that i can connect to different Phones without having to reset my Watch everytime. Is there any way i can fix it so SuperSU doesnt crash upon launching it on my Watch?

Regards, -yanniclord

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Acer Iconia One 7(B1-760HD)not going past the acer boot logo after installing supersu

Hello Hello I just decided to root my tablet with kingroot and supersu me when suddenly after super su me finsished my tablet rebooted and from then on does not go past the 2nd boot up screen (acer logo) does anybody have a solution to this on how I can access it again, I left it for 20mins but nothing happened and already tried every option in recovery mode expect firmware update as I cant find any anywhere. Help would Much appreciated

*ps I bought the tablet when I was on holiday

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