Zephyr scale not picking the new project key from JIRA project

Hi, So recently we have made a change to Jira project key, all the tickets in JIRA automatically picked the new key. the problem is with Zephyr scale test cases, the old ones didn't pick the new key and even creating a new test case is saved with the old key, same is happening with the test plans. Although the test cycles are picking the new project key (old ones didn't get updated though with the new key)