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Welcome back! Hope your trip was good. Yes that's probably why it had some missed blocks. It looks like it's currently inactive so you should check that it's still running and also apply the latest update. Not sure if you are using the docker image but you can find more info on the update for that here: https://steemit.com/witness-update/@someguy123/important-update-steem-in-a-box-for-v0-19-3-steemfeed-js-update