Personal anecdote. A few years ago, I lost a lot of sleep on a domain renewal at OVH. Their incompetence was mind-boggling. A less common tld was the only slightly challenging bit. After a week of calling and emailing, and on the verge of the domain lapsing, I gave up and sent someone to the tld registry with cash.
Also, do search for OVH SBG2 should you have missed that.