[HELP] Rooted Note 3, SD Card problem, bootloop

I rooted my Note 3, and was fiddling with some stuff (xposed, viper, selinux mode changer, if that means anything selinux didn't work, but I got viper working). I turned it off, took out the battery, SD card and simcard to let it cool off a bit. When I put everything back in, I realized I didn't unmount the SD card. Now my phone doesn't recognize any SD cards at all. Checked with 2 others (all sandisk 64 gb) on my mac and my mac could read them all. Phone didn't even start back up. Just got to the Samsung GALAXY Note 3 sign and bootlooped. Couldn't even get into recovery mode. I then took out the battery and sd card, put in only battery. Phone starts up like a charm. Put in the SD card, try to mount it, doesn't recognize. Phone immediately turns off and goes into bootloop again. Oh, btw, 'Mount SD Card' is greyed out this whole time, regardless of whether SD card is in or not.

Today, I flashed NC2 via odin, still the same problem. Updated via ota to OC1, same problem. oc2, same problem. wiped everything, cache, in between each update. Now I am considering using Flashfire to wipe everything it can and then flash a OC1 ROM. Not sure what is going wrong. How can I wipe everything and install from scratch other than what I've already done?

Do you guys have any idea how to solve this? What should I do? I am still a noob in rooting (other than odin, flashfire), recoveries and don't really know how they work (ie, twrp or cwm). Thanks in advance for your help.