I am running 3 media centers with openelec 2 with ION and 1 with Intel builds. all 3 are running 2.99.2 and they all share the same mysql database and path substitution source xml file
So far I've not had any problems with the ION builds however on the intel build it looks like xbmc is trying to get the SMB source.xml and rssfeeds.xml files before the network is initalized which causes it to fail therefore no sources are displayed under video->files and no rss is scrolling
this is from the logs
09:21:46 T:140379142031168 NOTICE: Loading media sources from special://masterprofile/sources.xml
09:21:46 T:140379142031168 DEBUG: CSmbFile::Open - opened data/u01/xbmc11/userdata/sources.xml, fd=-1
09:21:46 T:140379142031168 INFO: FileSmb->Open: Unable to open file : 'smb://192.168.1.29/data/u01/xbmc11/userdata/sources.xml'
unix_err:'6e' error : 'Connection timed out'
09:21:47 T:140379142031168 DEBUG: NetworkMessage - Starting network services