I'm currently on the 1.16.201 version of Minecraft on Windows 10 and still experiencing some pretty bad CPU usage numbers. It's averaging between 60-80% when idle in game, not loading chunks. Aside from my computer getting really hot when just playing the game, adding streaming content to Twitch into the mix makes the video extremely choppy because Minecraft is hogging all of the CPU resources.
I'm having the same issue on all 3 seasonal adventures. All 3 have been purchased on Windows 10, and show owned in the DLC section of the launcher. I've previously purchased Seasons 1-2 on Nintendo Switch on the same account and they work fine there. Would love to be able to access this stuff on my PC.
Can confirm launching from the Windows Store does allow rewards to be claimed. However, this seems more like a work around than a solution. Would love to be able to use the launcher.
If you experience this issue on PC, then which version of Windows do you use: 7, 8, 10, or 11?
WINDOWS 11
If you have the Minecraft launcher version, then are you using the old launcher (for Windows 7 and 8) or the new launcher?
NEW LAUNCHER
If you have the Microsoft Store version, then are you logged into the game with the same account as the Store?
I bought this through the Minecraft Dungeons Website when the game first released, but I somehow have it available through the Microsoft Store as well? When I opened it through the store, it allows my items to be used and redeemed. Does not work through the New Launcher combined with Minecraft Java, Minecraft for Windows, Minecraft Dungeons and Minecraft Legends.
Are you playing the game through the Xbox Game Pass? If yes, are you using family sharing?
Not Currently using Game Pass. Had a free trial at one point, but that has since expired.
Clarification - I can launch the game through the NEW MINECRAFT LAUNCHER, and MICROSOFT STORE. However, when I launch the game through the launcher none of my Seasonal Adventures rewards are available. When I launch the game through the Microsoft Store, all of my Seasonal Adventures rewards are available.
I am having this same issue. I have a texture pack that only changes the anvil textures, and it made the sniffer egg and sniffer invisible. Would love to be able to use my textures without it affecting vanilla features!
Want to clarify...this does not work in Survival but does in Creative Mode.
I'm currently on the 1.16.201 version of Minecraft on Windows 10 and still experiencing some pretty bad CPU usage numbers. It's averaging between 60-80% when idle in game, not loading chunks. Aside from my computer getting really hot when just playing the game, adding streaming content to Twitch into the mix makes the video extremely choppy because Minecraft is hogging all of the CPU resources.
Specs.
Dell G3 15 Gaming Laptop
Core i5 8th Gen
GTX1050 GPU
16 GB RAM
M.2 System Drive, SSD Storage Drive
I'm having the same issue on all 3 seasonal adventures. All 3 have been purchased on Windows 10, and show owned in the DLC section of the launcher. I've previously purchased Seasons 1-2 on Nintendo Switch on the same account and they work fine there. Would love to be able to access this stuff on my PC.

Can confirm launching from the Windows Store does allow rewards to be claimed. However, this seems more like a work around than a solution. Would love to be able to use the launcher.
I mistakenly put this in BDS - it is CLIENT SIDE from what I can tell. I created a new Jira Ticket and this one can be closed.
I am having this same issue. I have a texture pack that only changes the anvil textures, and it made the sniffer egg and sniffer invisible. Would love to be able to use my textures without it affecting vanilla features!