Lobby runescape bug

OK, I don’t know if this is intentional, but I’m pretty sure it can’t be. On both HTML5 and Java, whenever the game times out or you try to log out to the lobby, the game logs out completely. Meaning if you intend to sit in the lobby or world hop or you time out because your writing a post, you have to log in all over again. This is actually beginning to annoy me. If you could fix it quickly, I’m sure we’d all be very grateful. (This issue does seem to coincide with the RS 3  Gold Launch, which is why I’m wondering if it is a glitch or intentional.)