See this Help document...section on 'App Details': https://help.apple.com/itc/transporteruserguide/en.lproj/static.html#apdAe41970bd

Might want to confirm your process: (from the docs...) - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs To debug a problem using a crash report: Build Your App With Symbol Information and - https://developer.apple.com/documentation/xcode/building_your_app_to_include_debugging_information#3403353 retain the Xcode archive before distributing the app. Retrieve a crash report for an issue. See Acquiring Crash Reports and Diagnostic Logs for - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs/acquiring_crash_reports_and_diagnostic_logs the different ways you can retrieve crash reports. Convert the hexadecimal addresses into symbol names for your app, as described in Adding Identifiable Symbol Names to a Crash Report. - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs/adding_identifiable_symbol_names_to_a_crash_report Determine if the crash fits any of the patterns in Identifying the Cause of Common Crashes. - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs/identifying_the_cause_of_common_crashes. Consult Analyzing a Crash Report - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs/analyzing_a_crash_report and Examining the Fields in a Crash Report - https://developer.apple.com/documentation/xcode/diagnosing_issues_using_crash_reports_and_device_logs/examining_the_fields_in_a_crash_report for additional insight on the issue. Update your code to fix the issue.

Be patient...when outside the US, it can take an average of 2 weeks. In the mean time, check that emails from Apple are not being spam filtered out of your inbox.

Yes, you are bound by Apple's promo code limits. Apple does not provide a broader give-away, temp use scheme that fits your goal. Your only simple option is as you noted, make it free for a short time in the store, alert your marketing targets, then change it back after a given window. Good luck in any case.

Any time you duplicate a project folder, you run the risk of breaking paths. Passing it back and forth isn't practical, I think.. You might want to get a single working copy of that project on an external drive that you can move between your macs, instead. About using GIT, tho, the basic practice of sharing work on a project, where you would be both parties, is fairly straightforward, where you check it out on one mac, make edits, then check it out on the other, vs. straight download each time. See Xcode Help on: resource sharing

User-centric questions/complaints for release OSs are perhaps better suited for Apple's public community forums rather than risk off-topic here in devForums, thanks and good luck.

Note that if any of what you are doing includes use of dev command line tools, Xcode needs to be already installed first.

I see the only 12 GM Seed there now, dated yesterdayhttps://download.developer.apple.com/Developer_Tools/Xcode_12_GM_seed/Xcode_12_GM_seed.xip I doubt anyone that knows when any other version will drop there can discuss in public, so...

Ah....that makes sense. Thanks for the followup and good luck w/your apps.

Did you stop the app running via Xcode first, then try?

Can’t install the software because it is not currently available from the Software Update server. I'll assume you're working w/Xcode 12.x (non-beta), but that admonition seems clear enuf, given the current influx of updates and how busy the update servers are right now. Note the 12.x CLTs are out as of yesterday, so rather than run a local command, maybe download and then go: https://download.developer.apple.com/Developer_Tools/Command_Line_Tools_for_Xcode_12_GM_seed/Command_Line_Tools_for_Xcode_12_GM_seed.dmg Perhaps the signing servers aren't so tied up ;) Good luck.

Consider this a user-centric question/report, perhaps best put to Apple's community support forums vs. risking off-topic here in devForums, thanks and good luck.

Restart the device and be patient...the whole world is trying to update right now - still no joy, consider this a user-centric question perhaps best put to Apple's community support forums vs. risking off-topic here in devForums, thanks and good luck.

Suggest you move user-centric questions for release products to Apple's community support forums, thanks and good luck.

I believe you need to join this ongoing thread: https://developer.apple.com/forums/thread/126314 Good luck.