GBM grid is failing with some datasets. Logs show it has to do with a delected vec. This does not happen all the time (it's working fine in the example from the user guide), however I found a dataset that triggers this bug. The dataset happens to be a slightly wider dataset (~1200 columns), so I am not sure if that has something to do with it.
The problem happens when you run AutoML (all GBMs are skipped leading to a huge loss of performance), and also happens when executing a GBM grid manually as well.
Example in R:
Leaderboard is missing GBMs:
Logfile is attached and here's the error that we see:
Example of running grid manually:
Here's the error: