Hello,
I did an experiment: not wiped nothing, installed 1.1 on B08c:
- Had B08c,customized: rooted, cwm_arthur_5028, JBrd400_cwm_data_fix_v2, GoLauncerEx, SetCPU, ... 176 apps, all working perfect, no lags, no FCs.
- Nandroid backup, fingers crossed.
- Put "WP7.romVer1.1.zip" on sdcard.
- Install zip from sdcard.
- Rebooted.
Everything working perfect. I didn't find any errors.
I had 3 launchers on my Warp and didn't find any improvement, so restored my previous B08c customized, but must say this rom works without errors.