You can view/post issues here and the creator of the program himself might have the solution - https://github.com/aldelaro5/Dolphin-mem...ine/issues
You could also try older versions of the RAM Viewer - https://github.com/aldelaro5/Dolphin-mem...e/releases
EDIT: Ah it looks like Joshua had the same issue - https://github.com/aldelaro5/Dolphin-mem.../issues/46
If older versions of the RAM viewer won't fix the issue, try an older dev version of Dolphin.
You could also try older versions of the RAM Viewer - https://github.com/aldelaro5/Dolphin-mem...e/releases
EDIT: Ah it looks like Joshua had the same issue - https://github.com/aldelaro5/Dolphin-mem.../issues/46
If older versions of the RAM viewer won't fix the issue, try an older dev version of Dolphin.