Just had my screen replaced the other week under warranty due to spider web cracking in the corner that happened over the winter. I have a 2017 GT with about 23k miles, so still within warranty. The service advisor did say that it's a known issue and there is a TSB for it, so I will take a look at the paperwork and see if the TSB # is listed.
The actual replacement time only took about 10 minutes once the technician got into the car. I waited for it and was in/out in no more than a total of 30 minutes. And IIRC, the listed part price was around $1,900 maybe? I'll double check the paperwork for that too.