Mystery CSV entry in Balancer Liquidity In/Out?

Koinly has marked an event as Liquidity in, but strangely, it says that one of the tokens in the transaction is from API while the balancer pool token in the transaction is from CSV. Though I never provided a .CSV for this address. Another transaction associated with the same liquidity provision event shows both tokens (including the Balancer pool token) as derived from the API.

Why does it say a CSV was involved? Does this just mean the Koinly algorithm tried to work out how much Balancer Pool Token to assign to each asset?

Thinking this was an error, I went in to ‘edit’ the transaction, deleted the CSV portion of it, and now the Liquidity Out status has changed to ‘deposit’.

How do I get it back to being a ‘Liquidity Out’?

I guess I’ll answer my own question after days more experience with Koinly:

Yes, if Koinly automatically tries to split a liquidity pool token amongst multiple assets going in, it will show up as having come from a CSV. This is a bit confusing for the user, who may be led to believe it’s coming from an actual CSV entry we intentionally uploaded.

Might be best to call it something else like “auto”.