Hello, i have a RouterBoard Hex S, and on version 6.47.1 or 6.48.beta12, the dns server stop resolving certains domains after randomly time without any error on log.. I tested with and without DoH enabled, i don’t know how to send info to check this issue, logs on WinBox don’t show any error, after reboot DNS has back work.. I has do a downgrade to long term version and no issue has been in 3 days, on versions 6.47 or 6.48 dns stop working every day.