[Solved] Default Date Display in Custom Status when Language is Set to Japanese

Troubleshooting
2

7.8 is EOL. We highly recommend you update to 8.1.13 and then to 9.5.8

https://docs.mattermost.com/about/version-archive.html

https://docs.mattermost.com/about/release-policy.html

https://docs.mattermost.com/upgrade/upgrading-mattermost-server.html

https://docs.mattermost.com/about/server.html