Saltmarsh patch removed pages and journal content

I just patched the core module for Ghosts of Saltmarsh and the next time I launched it several pages were missing, as was core module content from the journal.  One of the missing pages is the start page, which had the player ribbon on it.  Now that's missing too.  They are not in the archived pages.  The journal for Chapter 1 is empty except for handouts I added to it.  I'm also missing the regional map page, and probably a few others.  

I am having the same issue.  Just installed updates yesterday and now assets from the base module are missing.  The add-ons for the individual campaigns still work and can be removed and re-added, but it seems it's not possible to do that with the base module so I can't find any way to reload that content.  I can create a new game with the base module and that seems to work fine, but I have added a bunch of custom content to the original game and really don't want to lose all of that.

Same here. It defaulted to the first page in the archived list. I was able to restore that and at least get the player ribbon back. Content is still gone though. 

I've been posting in a few threads about this topic with hopes that it'll get fixed soon but I'm having a similar problem. I had just decided to run GoS with my group and had to buy it off the marketplace. It seems that generating the game with the base module selected works fine. However, it completely breaks when you add any of the adventures via the Game-Addon feature. It deletes the handouts, character sheets, and maps. Thankfully I haven't even started running it yet, I can't imagine how frustrating this must be for people who's game is already running.

Same thing happend to me

Same thing here.  Map with my players progress on Chapter 5: Isle of the Abby is now gone.  This is going to be a deal breaker for me if Roll20 can't restore this.  I'll have to cancel and look elsewhere for my games.

Eeeeek. On top of the recent errors with Rime Of The Frostmaiden Patch 1.4 and Patch 1.5, where lots of users reported similar problems (missing content after running the update patch)... This looks there is a very serious problem with Roll20's patch process and seems like this should've been caught during quality assurance testing before the Patch was released. First Frostmaiden, now Saltmarsh?!  What is happening, Roll20?? I must advise that you all (All 5 of the people above) please report this to Roll20's HELP CENTER.  In recent months the Dev team has told us that Help Center is a possible way to get a response from Developers. They don't often answer on this forum anymore, and especially not on weekends, for the past several months.

And I would add to Gold's excellent advice, always make a copy of your game and run updates on the copy first to test things out.

I shot an a request over at the Roll20 help center this morning. Hopefully this issue doesn't persist for too long, and hopefully those of you who lost content in ongoing games can rollback or have it restored another way.

I too am experiencing this. Had GoS base module, Sinister Secret and Dangers at Dunwater addons added a few months ago. Added the rest of the GoS addons last night and today found messages that all addons and the base module required updates. Went through process for each one as prompted. No issues but approx. 80% of my monster sheets are now missing as well as a few map pages. Had to cancel tonight's session - in the future I will definitely be making a copy. I've reported the issue to the help center.

I just tried creating a new Ghosts of Saltmarsh game and the base module appears correctly when entering the game. When launching after adding the Sinister Secret add-on, the game is missing the base module map pages and only the Sinister Secret pages remain. The majority of monster character sheets are missing similar to my in-progress game.