Here's what Saurik said on Reddit regarding "workaround":
Saurik has advised AGAINST using anything other than an official MS release. These are his words on Reddit:
Saurik recently took to Reddit to respond to a widely used third-party Mobile Substrate patch that claims to "load all tweaks without a reboot or respring" on iOS 7. The patch doesn't fix tweaks for the 64-bit A7 chip, but it does claim to fix Mobile Substrate for iOS 7. If you were thinking about grabbing it, you may want to read Saurik's response about why you shouldn't:
"This is horribly dangerous: MSHookFunction is not designed to be used on functions that might actively be running; this makes Substrate get injected into launchd while launchd is loading launch daemons... no one should install this; it doesn't even solve the problem remotely correctly for anything but SpringBoard/backboardd, and will end up leaving you with Substrate having been randomly applied to different background processes."
As usual, important dependencies like Mobile Substrate should not be installed until you know it came from a reputable source. In this case, we wouldn?t recommend installing Mobile Substrate, or any patch for the software, from anyone but Saurik, as he is the creator of this software. Third-party developers that are creating patches for Mobile Substrate often don't know what they're doing, and if you install their patches, you run the risk of having to restore your iOS device and re-jailbreak it.