I can't send expeditions or see my event log (screenie). It's been like this for a good two weeks or so now, I just forgot about posting since i've been so busy with uni and haven't even looked at the page again until today.

Daweia, can you please tell some details about what exactly problems do you have with expeditions? I just tested your account and didn't find any issues.

Your event log is empty because there were no new entries since the old ones were deleted.

*feel stupid* You're right, I just checked again and it seems to be working fine now, I was on my phone at the time so there may have just been some issue there. Are event logs deleted after a certain period of time?

It's okay :) Maybe you had a problem with the map script loading on the phone and it wasn't working. Please try refreshing the page and clearing browser cache in such cases, this usually help. 

Normally event logs are staying until user deletes them manually. Please note that there's "Clear All" button at the bottom which deletes all logs at once if you accidentally click it. This is my personal mobile usability experience - I clicked it without intent when used my tablet too.