Bootcamp won't boot after resizing partitions

I know this question has been asked a lot, but my situation seems to be a little different than most of the others I have been reading about. I haven't been able to find a solution that could fix this issue.

Basically, I created another ExFAT partition for universal storage between both OS's, and now Bootcamp won't load. I was aware of the issues with the Hybrid MBR changing after repartitioning, but I figured I could fix it after I resized.

I tried the guides here and here, which are so far the two main methods I could find online, with most of the others being a variation of the two. Both haven't worked for me.

Here is some info that might help to diagnose the issue:

I'm running Mac OS 10.11.6 and Windows 10. I can see the Bootcamp partition in Finder, and it does show up under startup drives in Settings. A lot of people who have this problem don't seem to be able to see either, so that is different. Also, I have rEFInd installed, so I don't know if that makes a difference either. SIP is also disabled.

Here is some terminal output:

diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *500.3 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_HFS Macintosh HD 350.6 GB disk0s2

3: Apple_Boot Recovery HD 650.0 MB disk0s3

4: Microsoft Basic Data STORAGE 98.2 GB disk0s4

5: Microsoft Basic Data BOOTCAMP 49.9 GB disk0s5

6: Windows Recovery 471.9 MB disk0s6

diskutil cs list

No CoreStorage logical volume groups found

sudo gpt -vv -r show /dev/disk0

gpt show: /dev/disk0: mediasize=500277790720; sectorsize=512; blocks=977105060

gpt show: /dev/disk0: Suspicious MBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 977105059

start size index contents

0 1 MBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 684863280 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC

685272920 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

686542456 191828360 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

878370816 262144

878632960 97550336 5 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

976183296 921600 6 GPT part - DE94BBA4-06D1-4D40-A16A-BFD50179D6AC

977104896 131

977105027 32 Sec GPT table

977105059 1 Sec GPT header

sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 60821/255/63 [977105060 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

1: EE 0 0 2 - 1023 254 63 [ 1 - 685272919] <Unknown ID>

2: AB 1023 254 63 - 1023 254 63 [ 685272920 - 1269536] Darwin Boot

3: 07 1023 254 63 - 1023 254 63 [ 686542456 - 191828360] HPFS/QNX/AUX

*4: 07 1023 254 63 - 1023 254 63 [ 878632960 - 97550336] HPFS/QNX/AUX

Note that it may look a bit different than others' situations because I have already tried various solutions, such as the above code block. When I try to boot Windows, it comes up with:

Recovery
Your PC/Device needs to be repaired
An unexpected error has occurred.
Error code: 0xc000000e
You'll need to use recovery tools. If you don't have any installation >media (like a disc or USB device), contact your PC administrator or >PC/Device manufacturer.

I was wondering whether I need to either repair the partition or set a boot partition within Windows using a bootable USB/DVD.

How can I make Bootcamp boot again?