I updated to v1.9.2 of FTB Interactions via the new FTB Launcher, and the main title screen was really goofy - it was blinking like an epileptic seizure, and the graphics were the "image not found" graphics with the pink and black squares. Very strange indeed.
Also, in the launcher itself, my version of FTB Interactions is still shown as v1.9.1 when I specifically updated it to v1.9.2 thru the launcher.
I went back to Twitch and used the v1.9.1 modpack that is still available there, I copied it into my MultiMC. While I'd love to be rid of Twitch for good, I'm still forced to use it for now, and that means I'm still stuck in v1.9.1 with the Gregtech Axes not working properly (that's reported to be fixed in v1.9.2 but I'll believe it when I actually see it, and not until).
Edit: My bad day just keeps getting worse... after a good 6-hour session yesterday, I re-open the modpack to find... there's no world listed in SSP mode. My world is in the save folder, and I did make backups as I played, which are located in the backups folder... but I have no world to click on and play. sigh Why would my entire world be gone, even tho it's still in the file directory?
Edit#2: So I was able to load one of my v1.9.1 backups into the v1.9.2 modpack, and my first order of business is to check out whether the functionality of the Gregtech Axe has returned... so I planted an oak sapling, and immediately realize that I can't "twerk" anymore, there's no particles from the sapling at all. Was "twerking" removed in modpack v1.9.2? I didn't see it in the version notes, if so.
Edit#3: Gregtech Axe NOT working, its doing the same exact thing it did in v1.9.1, very discouraging since we were told it would be fixed in v1.9.2