[FIXED] [OR] [JA] Game crashes when travelling to vacation world with friends

After more intensive testing, I have narrowed down the problem. 

Please note, that I did not mention that my sims household were on vacation with four friends before the update.

As suggested by yourself, I ended my vacation and they all went home. 

My played household live in Windenburg, so I had them map travel as a household to several other worlds, this worked fine.

I then had them map travel to several worlds with the group they had been on vacation with, this also worked fine.

I then had them book a vacation as a household (minus friends) in Selvadorada in the exact same rental unit.  Once they were in Selvadorada, I had them map travel within that world, which worked fine. Whereas before, when they were with their friends, it would crash my game.  

I therefore find the problem to be households cannot go on vacation to Selvadorada with others and travel within that world without my game crashing.

Based on this, I thought I would then test the destination world, Granite Falls, and see if the same problem would occur.  i.e not being able to map travel with groups made up of more than one household.

However, I encountered another problem, when I tried to book a vacation in Granite Falls, on the destination world icon, I saw the following error ! This world is unavailable because there are no rental units left.  Change a lot back into a rental unit in order to have it be useable again.  But when checking the Granite Falls map, all the lots are set to Rental.  I went into build mode and double checked all the lot types were set correctly.  I noticed that the Maxis' campground for example, was set to Rental, but had no rental price listed on it, only the size 30x20 and the lot price, as though it was for sale.  Therefore I could not rent any units there, even though they were set to rental.  I did not have this error before the update, as I looked at Granite falls as a vacation world, but decided on Selvadorada. 

Hope this makes sense.  

I will therefore not use the Destination worlds for the time being, as they seem pretty borked and cause game crashing.

Thanks for all your help.