1s preses charge current

[AcidDrink]

I use 1s preset for charging my mcpx batteries (6 in parallel - other presets won't work, "bad cell count" error), but it won't allow me to set more than 333 mAh charge current per battery. I've tried to change it through PC software, but despite setting it to 900 mAh, charger still shows only 333 mAh.

Any ideas?