No problem! Feel free to tag me or pm for any more help! ;) I think you are right just give it some time.
Cape buycraft updates every 4 hours. As someone said but I can't remember who. This happened to me, just wait for it.
Go to the cosmetics menu, (the nether star in lobby) and select the cape that you have purchased. That will select the cape in the lobby.
Try emailing the [email protected] You should receive an automatic reply such as: Hi, Thank you for contacting Mineverse. We have received your email! We will try to respond as soon as possible, however please allow up to 1-3 days. Thanks and have a great day! Mineverse Support This is an automatically generated email - please do not reply to it. If you do not believe that they reply, they replied to mine within a day; so please, be patient. Feel free to make another thread here if this is still an issue after they have replied. Locking & archiving.