• • since posting the wandering trader has turned up once! but still no Pillager Patrol **

I have been keeping to my base in my single player survival world, which is above ground for way more than 10 Minecraft days and I haven't seen a single Pillager Patrol or the Wandering Trader since updating to 1.17

I have checked that wandering trader spawn is set to true but still haven't seen either one. This world was first created in 1.15 and has not seen this issue before until the update to 1.17