Missing DVCLive metrics in Studio

Hi there 🤗 !

I have a repository with multiple `dvc.yaml`, separated into directories.

In one of the directories, I am using DVCLive to log metrics.

While the experiment is running, I can see the metrics in the table but after I run `dvc exp push`, the metrics are reported as missing.

Reproduction repo:

https://github.com/daavoo/debug-missing-metrics

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Using a custom directory `model_training` (this is the setup I would like to use):


The table looks like this:


In this setup, it looks like the running experiment causes an additional issue (column `footrain` is duplicated)

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Importing the entire repository:


The table looks like this: