Possibly someone had a similar situation. We got our 'application for extension of stay due to covid-19'stamp on the 6th of April. Today we visited Samui immigration office to get the second stamp. However in the office they told us that in April there were way to many applications some which are not approved yet and that ours is one of those and is still in process. They advised us to call in a week. Is there any possibility to find out at what stage is our application and/or speed the process somehow? Surat Thani immigration office gave the same answer.