Bots in ranked

I ended last season as a master tier two fifteen points And obviously I got demoted to Emerald tier 3. So I started playing this season Only to realize That each and every one of my games enemy's team was only bots until I got to diamond tier 2. It seems now that there are no more bots.However I encountered one bot team in just the last game. This is peculiar to me as I've never seen bots so high up the ranks in my life while playing wild rift. Is there any possible explanation for the teams being full of Bots? Is it a glitch or a bug?Has riot referred to this problem yet? My win rate is like 90%.