Missing buttons on Service web page

[errored out]

Looking at DNSCrypt (Services: DNSCrypt-Proxy: Configuration
) and Wireguard (VPN: WireGuard), the buttons for status (green with white arrow / red with white box), restart, and stop are missing. 

C-icap, and ClamAV has the status, but missing the restart, and stop.

Does anyone else have this issue?  Is this bug?