Really Slow lowDB

So, iam using LowDB to save some info about my BOT,
so i do it like that:

const low = require('lowdb')
const FileSync = require('lowdb/adapters/FileSync')
const adapter = new FileSync(__dirname +'db.json')
const db = low(adapter)

db.defaults({ posts: [], user: {}, count: 0 }).write()
db.set('streamcraft', []).write()
db.set('twitter', []).write()
db.set('youtube', []).write()

Well everything goes fine aside from the fact that the file take a long time to update, wich make it unusable, is this a problem with lowDBor Glitch ? how can i fix it?

MOD EDIT: formatting

Everything I’ve found.

Actually, everyone, who is making Discord bots on Node.js uses package called quick.db. It’s very easy to use, however it is not that powerful, as MongoDB, etc. I would recommend using Cloud Firestore in Firebase because it does very well on queries, comples requests (and it has cool dashboard!).

So, try to install quick.db and I think there won’t be any problems with it.