The errata for the MAX32650 chip regarding GPIO Port 2 pins would apply to all chips produced after a certain date. However, to be sure, you should always check the chip revision. The revision can be identified by the top markings in the format yywwRR, where yy and ww represent the year and work week of manufacture, respectively, and RR is the revision of the component.
Based on this, the MAX32650 Revisions A4 and A5 do not seem to have the issue described. This issue is only documented in the errata for Revisions A1 and A3. This likely means that the issue has been fixed on the latest revisions. Additionally, for the EVKIT, check the chip revision used on it, as it might have a newer device soldered onto it even if the PCB is dated from 2018.
You could contact our sales team or customer support team, and see if they could provide you with a sample for MAX32650 Revisions A4 or A5 so you could test it out to see if it suits you.