Both Firestorm and Dolphin have released fixes for some problems in their recent releases.
See Firestorm Mesh Beta – optional update – the update is for estate managers and those using the Metaharper skin. A performance fix is included for those that find FPS dropping when they have several chat groups open.
Dolphin Viewer 3 has a teleport problem. It sends the request for tp twice. That is fixed. A user inface something is fixed. Chat toasts are wider.