Hello Capitalists,
With version 9.8.2, some players have reported that Connection Vaults only appear for the planet or event they are presently on or in. We are working on a fix for this issue. A temporary workaround can be to click on a different event or planet than your desired event or planet, then click back on it. The Connection Vault options should load after navigating around in the drop down menu.
Thanks for your help identifying the issue and we will have it fixed soon.