Clash of Clans Game Not Opening After Deleting One Supercell ID Account

I had a couple of accounts connected to my Supercell ID in the Clash of Clans game on iOS. Upon removing one of them, the game refuses to launch and instead presents a "Account Deletion Warning" along with a 10-day countdown. Whenever I attempt to click on the "Contact Support" button, an error message pops up and prevents me from connecting to the support team. Unfortunately, I am unable to open the game, which means I am unable to access my other account. I require immediate assistance in resolving this matter.