Updating to the newest rootfs file using the update utility, or by manually replacing with the one from the rootfs directory below should fix this issue now. If needed, fix can still be found italicized below.
"For those of you having issues with the GPS lock crashing your handset. Phhusson has narrowed it down a bit as to when the problem was caused. Use this rootfs below instead. You will have to download it, rename it, and add it manually to your andboot folder. Do not use the updater for roofts as the current one is corrupt! I will update further when a fix has been pushed through.