Hmmm, I never saw an option for a scene with Elsa in the update. Is that scene locked out if you had a scene with her in the previous chapter?
From what I've noticed, loading a save from an older version can introduce quirks. The first time I tried loading a 0.6 same, the date and quest log was all broken until the the MC went to sleep then it cleaned itself up... it's possible if it's time-sensitive in the timeline it may have been missed?
Based on the date it jumps me to, staring Sunday Evening, I cannot attend the Comitoon Expo. The .07 week stops on the following Saturday so that save will never get to attend. The save starts on the Evening, and short of changing the date in the variables, Comitoon needs Sunday Morning/Afternoon. The new update (week) ends on the end of Saturday. It'd be a long haul to start fresh every update if there's no clean old save support.
<Below may contain quest log spoilers>
This is what I see for the date and quest log on loading a 0.6 save:
After sleeping, and clicking 'Wake Up' it does this: