Archer c60 v3 memory become full on openwrt 23 rc1 & rc2

Tp link archer c60 v3 memory become full and router hangs on both openwrt 23 rc1 & rc2.
But openwrt 22.03.5 is very very stable and this problem doesn’t occur.
Is this because archer c60 is a 8(flash mb)/64(ram) device?


yes, there was a discussion in forum that 8/64 device will be a "tight fit" and will be dropped in next 24.xx release because higher demand, newer kernel need more resource