Not sure if someone else noticed it, but some charts in Apple’s Stocks application got broken recently. Looks like last data point is always 0.0000, which causes charts to get distorted and unfortunately useless. Issue seems to affect currency exchange rates, but only for some pairs and only for periods >= 1m.
For example GBP/EUR:
Other problematic currency pairs I identified: GBP/PLN, CHF/PLN, EUR/PLN.