Equivalent Exchange in 1.2.5 problems

[jbone1010101]

Hi, today i converted to 1.2.5 and when i went to my antimatter relays and collectors where invisible and when i destroyed 1 it picked up as an energy condenser... so yeah that's kinda a problem

[jakj]

Your block-IDs changed, or else EE changed the values of metadata for those block IDs. Restore your world from backup, uninstall the dev version, and wait for it to become a recommended version.