As we said before, Logitech is not an open platform, we can't integrate with them by just following some document. We have contacted them several times and asked for integration, however, they just said they need to review our company (our revenue, our size, our products) and then nothing happened. I don't think its our fault and you should not blame us for not being able to work with someone who don't want to cooperate.
As you can see, we have supported almost all popular open platforms/ecosystems, even SmartThing integration is supported although they shutdown 3rd party integration later. We are doing our best to meet users' requirements and we don't think we are doing something wrong.
Regarding IFTTT only in Singapore server, again, it's Xiaomi's strategy, we as an ecosystem company has done our best. If this is confusing, then sorry.