Since you are running a modified ROM, expect glitches. Here are fixes for common problems on Android:
In the Universal Pokémon Randomizer (PC), check the option “Prevent game-freezing evolutions” (for Pokémon that evolve by trade). Also enable “Change impossible evolutions” . pokemon soul silver randomizer rom android
Pokémon SoulSilver Randomizer on Android is one of the best ways to keep the Johto region fresh. By shuffling everything from wild encounters to trainer teams and item locations, you can turn a familiar journey into a completely unpredictable challenge. Essential Tools To get started, you'll need three main components: Nintendo DS Emulator DraStic DS Emulator Since you are running a modified ROM, expect glitches