We have a two-year-old child and since I left my ex last year, he has been paying mutually agreed maintenance payments monthly, however he has changed the amount multiple times without warning, withheld payments and generally used it as a means of controlling me. He is very controlling, this is just one example of it (I have previously posted about this here). I had hoped it would get better with space (I have just moved away to another part of the UK) but it hasn't. Today something strange happened, does this sound bizarre to you?
Just now I opened a Special Delivery letter he sent me with 4 cheques inside (previously he'd paid by bank transfer monthly). All postdated for a weekly amount. With no note, no explanation, nothing. Also, when you add the weekly amounts up it's well over £100 less than the agreed monthly amount.
This is bizarre behaviour, right?
What should I do now? I don't think there is any point me trying to get him to explain. Should I just now go through the CMS? He's proven many times that he can not be relied on. Any advice would be so great. Thank you!