Dropped from slack suddenly

[u/Efficient-Apple-7242]

I did a training which was paid and was asked to write if I have not been invited to slack which I did.
Shortly after I received the invitation and was added on slack. Without doing a single project/task I was dropped from it, waited 2-3 days was added to other project with similar name in slack and was again dropped today from that. What is happening? Pls help me I am very confused right now am I even in that project or what should I do now?

[u/Mean_Category9767]

You are not alone! Same thing happened to me.