yes it is, I'm not angry, but everyone is expected to do some research, it's too wide a question with many answers and many asking the same, only you know your circumstances and byvresearching would have specific questions, threatening me means actually admin should ban you.
You should be fine if you have both passports until your next check in date, they will then transfer to the new passport, your visa is valid and you have a valid passport, it's logical anyone can see that, I used to carry a USA visa like this on UK passports
20 years later and you amass a small fortune the thai wife turns up in the UK and goes to a solicitor wanting half, then it's real, a marriage outside of the UK is real in the UK, I know, and so is any assets!
If its the 5 year come and go vise then on a permanent stay you check in, if you leave and return that is your check in with immigration and should re start the 90 days, it's your length of stay in the country from point of entry when each 90 days starts and ends.