[Upgrading, Modifying and Unlocking] Helmoot:
Hi All,

Being a newb, I couldn't post in workshed's thread. I found a solution to the navigation issues (The cause is well over my head, so someone please forward to workshed for me??)....

After flashing to GSB-3.5 I noticed navigation would randomly freeze, then cause a full reboot, not just a force close usually after about 10 minutes. I waited for 3.6 assuming Shed would catch it and fix, but the problem persisted through 3.7-odex with gapps 0613.

Reading through his thread; other's were suggesting the issue wasn't in the rom but in the GAPPS package or possibly in the CM themes or supercharger script, or possibly the titanium backup-"restore apps and data settings"...

I religiously Nandbackup and Titanium back-up all system and App data (due to all the scary phone brick warnings)

Anyway whenever I flash a new Rom, I run titanium backup, nandbackup, delete the android secure folder, then reboot into recovery wipe the caches, flash the rom, then the recommended GAPPS, cach2cache (sp?), CM and android themes, then reboot, allow the GAPPS to full install from the market installer (some addition apps install since i have the backup apps to google account option checked in CM settings), then i download titanium backup (pro) and I only restore the user apps with data (never batch restore system data.) I selectively restore my user dictionary, bookmarks, wifi, bluetooth settings.

This time I restored all of the user apps without data and only selectively restored data to a couple of apps like cardiotrainer

I remembered someone suggesting to delete the maps data and cache in settings>applications>manage applications, so i did that, then uninstalled MAPS, then redownloaded from market. after the install I rebooted and drove home from work...

navigation was perfect, I restored a couple of app's data, then drove to work the next morning...perfect...when it hasn't gone for more than 10minutes in the last 3or4 weeks without restarting my eris. I'll continue to test for the next few days, but i believe the solution was to not restore user app data for maps and possibly other apps.

background:

I had tried wiping and flashing gsb 3.4., 3.5, 3.6, and 3.7 and both 0dexed and non odexed 3.6 and 3.7 with and without themes and with and without supercharger., while running supercharger I'd use agressive, ballanced, and multitasking settings. after reading the one comment about wiping the map cache and data then reinstall, i tried it too (but without the whole re-flash process... with the same affect full reboot in ~10minutes) after every iteration I'd reboot and drive to or from work ---2 attempts per day for a while... I realize it was a little naive to assume that it was something to do with my setup and not the code somewhere...

All that to say with every new flash i always restored user apps with data, but never restored system data like people have said, but this time i dawned on me not to restore any data and try it.... i drove home it worked, i restored the data i mentioned above, and drove to work it still worked.

Sorry for being so wordy, but i wanted to give the dev's enough to troubleshoot or at least note for people not to restore all data...

Thanks for all the great work guys I really appreciate all the effort!!!