I shut down the app after SNAP said an update was available. Now it won't start and shows these messages:
Error: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.33' not found (required by /snap/notesnook/111/resources/app/node_modules/better-sqlite3-multiple-ciphers/build/Release/better_sqlite3.node) Error: /lib/x86_64-linux-gnu/libc.so.6: version GLIBC_2.33' not found (required by /snap/notesnook/111/resources/app/node_modules/better-sqlite3-multiple-ciphers/build/Release/better_sqlite3.node)
at process.func [as dlopen] (node:electron/js2c/node_init:2:2559)
at Module._extensions..node (node:internal/modules/cjs/loader:1667:18)
at Object.func [as .node] (node:electron/js2c/node_init:2:2559)
at Module.load (node:internal/modules/cjs/loader:1282:32)
at Module._load (node:internal/modules/cjs/loader:1103:12)
at c._load (node:electron/js2c/node_init:2:16955)
at Module.require (node:internal/modules/cjs/loader:1305:19)
at require (node:internal/modules/helpers:182:18)
at bindings (/snap/notesnook/111/resources/app/node_modules/bindings/bindings.js:112:48)
at new Database (/snap/notesnook/111/resources/app/node_modules/better-sqlite3-multiple-ciphers/lib/database.js:48:64)
I re-installed the libc6 and rebooted. This error continues to be displayed with the app is started.