I haven't seen an eReader that does a full refresh on each page turn in years. Kobo, Amazon, and B&N are all per-chapter by default. Maybe some bargain-bin bran

I haven't seen an eReader that does a full refresh on each page turn in years. Kobo, Amazon, and B&N are all per-chapter by default. Maybe some bargain-bin brands still use the old displays or have bad software?