Total gain incorrect
The total gain (holdings gain on web) is incorrect in the app. When you have a portfolio holding shares in a different currency to the portfolio the first time you look at the performance tab on the web it shows an incorrect holdings gain and then updates to the correct value. Unfortunately in the app the incorrect value remains and doesn't update to the correct value.
I have a similar issue. I'm only trading in one currency but my %gain is showing incorrect, at nearly the same value as the actual holdings.