Previous versions of the wallet did that.
Current Phoenix only opens one channel only and varies the amount dynamically in it.
Ah was that was my legacy changeover thing that cost me a few sats!
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Probably, yeah, there were some on-chain transactions required for the migration.
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I only started using Phoenix after they added splicing, and I always have high fees when receiving, but never when sending. If they're not doing a new transaction for each deposit into the wallet, then they're definitely being way too conservative with channel sizing.