Hi @ramros, I am sorry to hear of the issues you've had with your device since the update.
If there is anything specific you would like to bring to the attention of our research and development team, I suggest sending an error report via the Samsung Members app for this to be investigated. Error reports are sent to our team to identify any deviations in your device performance, once analysed, our team will get back to you with a response to advise further.
To send an error report:
Samsung Members > Get help > Error reports > select issue category > describe issue and frequency > Tick ‘send system log data’ > Send in top right.