Osu now does't save your search request in beatmap map selector.
0) You have many beatmaps.
1) For example, you want play MLP OST and you type "pony" in beatmap selector.
2) You play one of the founded map.
3) You clear it and want play other OST. You push "Back to menu".
4) Search request is empty and you must type it again.
5) You want play your all 9000 OSTs and type request again and again...
...I think that it must be fixed.
0) You have many beatmaps.
1) For example, you want play MLP OST and you type "pony" in beatmap selector.
2) You play one of the founded map.
3) You clear it and want play other OST. You push "Back to menu".
4) Search request is empty and you must type it again.
5) You want play your all 9000 OSTs and type request again and again...
...I think that it must be fixed.