Hi @Serrano_Ronald_Paran , thank you for choosing Flash. We apologize for the inconvenience caused and we are doing our best to resolve the issue that is occurring on the new updates. Our product team and technical team are doing their best to resolve all the bugs and it is not an easy task for sure.
There are some third party applications which are not compatible with Marshmallow and you may try some third party application to check if it will cope with the update with your phone
As for now we will find the root cause of the problem however we need your patience on this. We are hoping for your support and understanding and we will keep you guys updated in the community once we have the resolution. Thank you again for your patience.