There is a bug which prevents changing the limit price of options spreads, forcing the lowest price. I was assured it would be fixed in the next update but it has not been. I have lost thousands of dollars due to this bug because I have not been able to select the price I want. Very disappointing for an otherwise great app that an important error is taking months to fix.
Peniwo about IBKR Mobile - Invest Worldwide, v8.14