My phone's SD storage isn't accessible anymore. Help?

[atomic_squid]

For some reason, I wiped my phone's external storage through TWRP. Now, my phone won't show it. I can't function with 2.34 GB of storage capacity on my phone. Help?

Oh wait nevermind it's back.

 

[jdjustinm]

same exact thing happened to me. i erased all data through the settings and it helped.