Debating selling my Disney stock

I've been holding DIS for a few years but I'm currently down 25% overall. The company isn't looking great right now - Bob Iger seems to be doing a terrible job, the content is stale (people aren't getting excited by Star Wars anymore and Marvel movies are flopping left right and center), and there's even rumors that Disney is going to sell their TV business soon. Adding the Hollywood strike on top of that, it just seems like a recipe for disaster. Should I cut my losses now and put the money into an index fund instead? Or is DIS worth holding despite all the bad news? $AMC Entertainment (AMC.US)$ $AMC Preferred Equity Unit (APE.US)$