Hive Keychain is the prime wallet on the Hive blockchain and it keeps on developing with smart features that make life easier for any user. And while I don't pay much attention to it or check regularly what's new, as lately there were several issues with the Hive node I needed to try to change to a better RPC node. And by browsing that I have discovered a new useful feature that should take care of node issues in the future.
First, you need to open the Hive Keychain extension on the Chrome browser and navigate to Menu -> Advanced settings -> RPC node. There you can manually switch between the Hive nodes that you want to use for your Hive apps that use the Hive Keychain authentication. But instead of doing that you also have an option to "Switch automatically".
For the last few days, I had problems with different Hive frontends when I was trying to post a comment or even give a vote it would fail with "Communication failure". Retrying the previous one again it would succeed this time, thus I realized that it was a problem with the Hive note that I was using. By discovering the new feature of "Switch automatically" RPC nodes, I enabled it and didn't have any other glitches going further. Not sure how new this feature is, but for me it did the trick and wanted to share it also with you in case you face similar issues.