Now I publish the fix for the missing buff timers in the forum. I created and released it on 18 february, but forgot to post it here and to set it on curse as released.
Since the game of gods update (220.127.116.11) of allods online for the gpotato clients are the timers under the buffs/debuffs not always there. This small Addon fixes this issue for the player, target and pet frame.
After installing the addon, Corrected Timer:
Download: Curse - FixMissingBuffTimer