This is the dual version. It can work with both text files (MD) and databases but not at the same time. You have to uninstall it and then install OG version again.
Read this: https://logseq.io/p/e3YDyX5AYr
We’re announcing an important change: Logseq is splitting into two distinct products to better serve our users.
Logseq OG → File-based graphs (Markdown)
→ New home: GitHub - logseq/og: Logseq og (file version) · GitHub
→ For users who prefer local Markdown files.Logseq → Database graphs
→ Current repo stays here: GitHub - logseq/logseq: A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV · GitHub
→ For users who want enhanced graph synchronization, collaboration and performance.Over the next few weeks, you’ll see this reflected in the apps and our documentation.