What exaclty are these unreliabilities?

Failure to drive those displays, big TVs or projectors for the most part

I thought they could drive up to 6k or something crazy - surprised to hear it struggles with TVs and projectors that I imagine are 4k.

They don't have HDMI port, so you're limited to your adapter or the TV's display port capabilities.

If you're dependent on the adapter, you need to use the Apple ones, or you need to have multiple. Sometimes HDMI works, sometimes it doesn't, changing the adapter usually fixes it.

Sure, but there are plenty of adapters that drive 4k@60Hz without an issue, such as the latest revision Apple's adapter (old revisions would only do 4k@30).

What do you use to connect the screen to your Air? I've got an M2 air, and recently purchased a 5120x1440 screen with HDMI and DisplayPort outputs. I first connected it through HDMI to one of the USB/HDMI/USB-C Apple adapters, and the result was terrible. But I ordered a DisplayPort->USB-C cable, and it worked perfectly.

I had the same Captcha system when I tried logging in to my Sony Playstation account as well a couple of days ago. Did eventually give up because it was basically unsolvable. Who would even want to implement a system like that?

I work for a movie production company and have been thinking of creating something similar - especially the collaborative and versioning feature as in github for screenwriting. If you like I could ping you via E-Mail as well, since there are some features crucial for (at least our) workflow. Revision aka colored (replacement)pages, excerpts for set dressers etc. But so far it looks really great and I hope it'll be able to replace Final Draft at our company someday.

CelTx has most of those features already. Last time I checked them out they were working on collaborative features; I don't know if they've released those yet.

WriterDuet already has collaborative features--indeed, that was the original goal of the app. It also includes support for replacement pages and everything else you've suggested that you need.

Yes, please do ping me! m@arcstudiopro.com

I'm especially interested in learning about production company workflows. Our tech was designed with team workflows in mind and we plan to add such features soon. Would be great to get your feedback on what we have planned.

Very nice. I was recently look for something similar, but with support for markers (eg. add marker "explosion" to video XY at 2:14). Do you plan to implement such feature?

I didn't expect to put in markers ... though if adding tags is to become a feature, perhaps tags that correspond to time might be easy-enough.

The trickiest part would be the UI -- making it usable and elegant.

Perhaps those markings would visually fit nicely inside the filmstrip view.