Never7 Izumi/Cure route help

[lunafloon]

I'm not sure if this is the right place for this topic... It's not really a technical issue, but at the same time I'm not sure if its just my game with this problem or not... It could simply be something I'm doing wrong.

First, this is the walkthrough I'm using, for reference; http://www.gamefaqs.com/pc/715439-never7-the-end-of-infinity/faqs/67224

I've just recently began playing Never7, and I've completed Yuka, Haruka, Kurumi and Saki's routes (in that order). However, now the game has hit a complete standstill. I can't seem to get any points with Izumi and when I went to Princess Beach to watch Kurumi do the Crab Sumo, which is meant to lead to Izumi asking for help with shopping and then going to the lodge, which then sets the "CA" route according to the walkthrough, nothing happens, I don't get any choices and I'm sent straight to the barbeque. 
I notice that after one good end I'm meant to get an option before going to buy rice (With pleasure/Um...) which gives 1 Izumi point, but I've played Yuka's route twice plus Haruka, Saki and Kurumi's routes once, as well as played up to that point 5 times and not once have I had the option... However, it appears I can't unlock the Cure route unless I have enough Izumi route points, and without finishing the Cure route(s) I can't play Izumi's route. So, the game seems to stop here.

Um, as I said, I'm not sure if this counts as a technical issue, maybe there's something in game I need to do that isn't mentioned in any of the walkthroughs I've tried, but I'd really love to finish this game. I was really enjoying it >3<

Here's my clear list, in case there's an ending I've missed, or if someone wants to confirm I do in fact have 1 good end cleared.
http://imgur.com/Mge20Xp

I'm not sure how or if I can attach the image to my post, so apologies ^^
Any advice would be helpful, and sorry of this thread is in the complete wrong place...

Ah, quick edit... But is it also normal to have only one shortcut in the shortcut menu? The only one I have (which is the first one) takes me to the beginning of the game and skips the dream. I don't have any others, which I know wasn't the case in Ever17... Is the game maybe ignoring that I've completed the endings?

[lunafloon]

Okay, I just now figured out my problem, so sorry!

The ending video (credits) wasn't working, and I previously ignored it because the ending were in my clear list, but I redownloaded and replaced the previous ending video on a whim and let it play out after getting Yukas good end and TIPS password. I now have Yuka's image on the title screen coloured as opposed to grey, a bunch of Yuka shortcuts and the missing Izumi option from before going to get the rice.

So, I can safely say the problem is fixed, and for anyone who finds themselves the same way, sit through the ending credit video (and make sure it's working!).

Sorry for the fuss ;;