I have to confirm, that on my Macbook Pro 14'', 2023, M2 Pro, 32 GByte Memory
changes made to the title and label font size in ggplot do not result in the title and label being displayed in the correct size but always in a very small font size.
Is there a workaround?
Updating to the latest Mac OS should address this, we have seen this issue on M2 Macs, let me know if this addressed it, if not we may have to try uninstalling and reinstalling ggplot and ggthemes