Unable to sync Cloud & How to backup a database manually in Bolt 2?

Hello BoltAI team,

I have two separate questions about BoltAI 2 on macOS.

1) Cloud sync issue

I can not activate the Cloud sync ( Although I have 1 GB cloud storage).

The issue I encounter is the following one:

Type: Sync Data Validation Error
Server rejected sync payload due to foreign key integrity failure (23503)
Source: insert or update on table "account_settings" violates foreign key constraint "account_settings_title_generation_service_id_fkey"

What I need is simply to understand:

• what is causing this

• how to fix it safely. I tried turning off the title prompting but it does not fix the issue.,

I also do not see clear information in the documentation about how Cloud Sync works in BoltAI 2, what exactly is synced, how local data and cloud data interact, and what the correct recovery process is when sync is paused because of invalid local data.

So at the moment I do not know how the cloud sync system is supposed to work, or what I should safely do next.

2) Manual backup in BoltAI 2

I also want to manually back up everything in BoltAI 2, including all chats and prompts.

In BoltAI 1, this seemed clearer, but the documentation I found appears to refer to BoltAI 1 rather than BoltAI 2. I cannot find clear instructions for BoltAI 2 on how to manually back up all data in a complete and reliable way.

Could you please tell me:

• where all BoltAI 2 data is stored on macOS

• which folders/files I need to copy for a full manual backup

• whether this includes chats, settings, prompts, folders, services, and attachments

• whether there is an official full manual backup procedure for BoltAI 2 equivalent to BoltAI 1
  
  I find the backup feature extremely important.
  

Thank you.