Hey, recently the signing services of the Multipath Electra had issues, so everyone was stuck on the VFS version, just in case this happens again this tutorial is here, I am not sure if it will work for you but this tricks worked for me, When the MultiPath version was signed with the wrong entitlements.
Reboot your Device, Turn ON Airplane mode, Turn OFF Siri., delete any installed updates (Settings>general>iPhone Storage>Delete ios11.4 update if you have one).
Unlock phone leave device for 30 Seconds than lock your phone unlock again.
Open any app which requires an Internet connection (eg Safari) close the app and let it stay in the background.
Wait 1-2 mins before opening Electra app but don’t let your phone Autolock.
Open Electra then go into settings -> Display and Brightness -> toggle “bold text”. It’ll say it’s restarting your device but really it’s a respring, then reopen, wait 15-20 seconds before hitting “Jailbreak”
it should work now
if not keep trying, follow the steps again.
it worked for me in < 10 tries. GL