Bug report: Evaluation error for tags and etags properties while grouping

[DivideRoleEtImpera]

What happened?

I had dataviewjs, which grouped my files first by folder, then by specific tags. Immediately after installation, it worked, the last time I opened it on October 21st. There were a couple of dozen files with tags, now the same number. However, now, instead of outputting data, an error is reproduced. Experiments have shown that the problem is in the etags property. The code works correctly when there is only one file with tags and starts giving an error if there are more than one file. The error is also reproducible if you replace etags with tags

Evaluation Error: RangeError: Maximum call stack size exceeded at Function.keys () at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8917:44) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32) at compareValue (eval at (app://obsidian.md/app.js:1:1287967), :8925:32)

I am attaching a simplified request code

DQL

No response

JS

for (let group of dv.pages('"Tasks/Work"')
.groupBy(p => p.file.folder))
{ 
   dv.header(3, group.key); 
   for (let subgroup of group.rows.groupBy(p => p.file.etags))
   {
     dv.header(3, subgroup.key); 
   }
}

Dataview Version

0.4.21

Obsidian Version

0.12.19

OS

MacOS

[DivideRoleEtImpera]

Tags, which I use, looks like: tags: project/active,area/work, test

[s-blu]

Hello, sorry to come back to you so late. I currently go through older issues to see which are stale or already solved.

I could not reproduce this behaviour anymore. Are you still facing it?