Are you targeting an actual device and not simulator? I just used xCode 11.5 and an iPhone X and had no issue. To be clear you cannot use xCode simulator with Buildbox 3. DM me with your errors if you have more details please
do you have any skype or discord or email please write me adilzhan.ast.93@gmail.com your support know about my problem but his ignore my mails and keep silence. Tell Hue to contact me im nervous and cant sleep.