Romeo cherry issue

hey folks weve been getting pounded for nearly a month now with alot of rain. got a couple of dry days so i decided to spray sevin and immunox before it starts up again. i noticed 4 branch tips were wilted over on my romeo sour cherry. only about a inch or so. the rest of the branch was fine. is this blossom end blight? its not discolored just wilted over. i cut about 3in down and sprayed the whole tree thoroughly. its on a rise so it has good drainage. 1st time seeing this…