That’s one beefy computer 
I don’t think a memory limit is the problem.
The text file shouldn’t be a problem, but maybe you have very large assets in the graph folder?
If you want, I can have a look at the error logs. Please email them to support@logseq.com.
There are two logs that are useful in this: the console log and the main.log file.
Here are instructions on how to export console logs (it’s written by Figma but Logseq works the same):
This is where you can find the main.log:
- Windows:
C:\Users\USER_NAME\AppData\Roaming\Logseq\logs\main.log - macOS:
~/Library/Logs/Logseq/main.log - Linux:
~/.config/logseq/logs/main.log
Please note that I’ll be able to see your file names, but NOT any actual file contents.