tehUzume

New data to consider based on limiting upload speed.

Steps to Reproduce (PC):

1. Download "NetLimiter 4"

2. Limit Minecraft's Out to 3mb or under.

3. Select "Edit World" under Realm Settings

4. Select "Resource Packs" under Add-Ons

5. Click "Activate" on a pack that has not been uploaded to the server.

6. Check the box labeled "Require players to accept resource packs to join"

7. Click back arrow in top left-hand corner

Observed Results:

1. "Export in Progress" {Non-highlighted green progress bar}

2. "Initializing Upload" (No progress bar and clickable "Cancel" Button)

3. "All Done!" (Non-highlighted green progress bar, labeled "0.00mb     20.1mb" and clickable "Let's Go!" Button){*}{*}

4. Returns to Edit World settings page upon clicking "Let's Go!"

5. Prompt in top left corner states "Failed to set force resource value" ((Note: this only shows when limiting upload))

6. Clicking Back arrow in top left-hand corner starts observed results back over from step 1.

Expected Results:

1. Export in progress has active loading bar

2. Initializing Upload has the correct size information and loads to completion.

3. All Done! Let's Go has a completed upload bar.

4. Clicking Let's Go brings you back to Edit World

5. Clicking Back arrow takes you back to the Realm Settings.

6. Loading into world has new resources/textures.

7. ((Note: Expected Results subject to false remembrance)) 

Thank you for reading.

I concur. Stuck in loop uploading resource pack to realms.

1. "Export in Progress" {Non-highlighted green progress bar}

2. "Initializing Upload" (No progress bar and clickable "Cancel" Button)

3. "All Done!" (Non-highlighted green progress bar, labeled "0.00mb     20.0mb" and clickable "Let's Go!" Button)

Edited my pack for two hours, thinking it was my error before I looked for new support tickets. 

Thank you for adding yours, I'd still be editing otherwise.