You are a lovely person and bring much energy to the team but are so slack it is infuriating. Senior managers are talking about not keeping you on.
You need to start listening, getting things done, showing attention to detail and the initiative to address or at least raise any issues, seeing things through and stop constantly changing the subject to personal chatter.
If you don't understand why something has been done, ask. Don't just assume it is another person's mistake.
In meetings, if you don't have a point to make, don't just keep echoing what has been said over whoever is saying it, going 'mm' or agreeing. You are making yourself look clueless and you're not.
I really do want you to do well as your good qualities and your experience are far more valuable to me than being officious or efficient. But you have to start listening, thinking critically, being accountable and using your intelligence. When I give you feedback, take it on board. I don't want to hear excuses, just to improve how you work.
I am doing my best here to manage you and develop you but frankly your sloppy mistakes are making both of us look stupid. I should not have to be on your back constantly and check every bit of work you do.
Lastly, please know that my management style is friendly and not focussed on things like clock watching because I want to be that way. It isn't because I am a pushover or don't know how to crack down.