I have an R4i Gold (r4ids.cn) and when removing it, it gets stuck about halfway out and needs to be jiggled back and forth a bit to fully pop out. The bizarre thing is though, I have a 3DS XL. I've heard of the R4i Gold getting stuck inside the DSi/XL (and rarely, the DS Lite), but never the 3DS/XL. Does anyone else with a 3DS/XL and R4i Gold have the sticking problem as well? I suppose it's worth asking if the sticking will cause any long-term damage.