Staging: Seeing duplicate "Top" Posts On Newsfeed

### Summary

User is seeing some duplicate posts on Minds Newsfeed Top page. 

### Steps to reproduce

1. Subscribe to a huge number of channels.
2. Open Newsfeed -> Top. 
3. Notice that some posts are showing up as duplicate. 

### Platform information 
Not browser specific - all web - Staging environment

### What is the current *bug* behavior?

Seeing duplicate posts in Top feed

### What is the expected *correct* behavior?

Only one post should appear in Top feed

**Example Post that is duplicated:** https://www.minds.com/newsfeed/1343657608958971915

**Found after merging:** https://gitlab.com/minds/minds/-/issues/2917

### Relevant logs and/or screenshots

Logs:
`element.style {
}
body .m-theme--wrapper.m-theme--wrapper__dark m-app m-body, body.m-theme__dark m-app m-body {
    background-color: #242a30;
}
m-body.has-v3-navbar {
    margin-top: 75px;
}
m-body {
    margin-top: 52px;
    display: block;
    min-height: 100%;
}
body .m-theme--wrapper.m-theme--wrapper__dark, body.m-theme__dark {
    color: hsla(0,0%,100%,.87);
    background-color: #242a30;
}
body, html {
    font-family: Roboto,Helvetica,sans-serif!important;
}
body, html {
    font-family: Helvetica,Arial,sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
}
html {
    color: rgba(0,0,0,.87);
}
::selection {
    background: #b3d4fc;
    text-shadow: none;
}
﻿
VM5:1 You are accessing the window.web3 shim. This object is deprecated, please use window.ethereum instead.
vendor-es2018.ea5ca00….js:3 Diagnostics ID: 100000000000000341 | Environment: staging
ha-socket-alb-io-us-…polling&t=NyjbJah:1 
 Failed to load resource: net::ERR_NAME_NOT_RESOLVED
/static/en/:1 
 Failed to load resource: the server responded with a status of 403 ()
vendor-es2018.ea5ca00….js:3 Boost rotator recording impressions for 0 1343205884137836549 true
blob:https://www.min…907a-8d5214caeb81:1 
 Failed to load resource: net::ERR_FILE_NOT_FOUND
11
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
blob:https://www.min…be30-d89c3931934c:1 
 Failed to load resource: net::ERR_FILE_NOT_FOUND
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
blob:https://www.min…bda4-a2dee86ec999:1 
 Failed to load resource: net::ERR_FILE_NOT_FOUND
29
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
/static/en/:1 
 Failed to load resource: the server responded with a status of 403 ()
21
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
blob:https://www.min…8391-3efe1db17cf8:1 
 Failed to load resource: net::ERR_FILE_NOT_FOUND
20
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
/static/en/:1 
 Failed to load resource: the server responded with a status of 403 ()
4
vendor-es2018.ea5ca00….js:3 [rotator]: out of view 1800
DevTools failed to load source map: Could not load content for chrome-extension://iplppiggblloelhoglpmkmbinggcaaoc/app/content.js.map: HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME`

### Possible fixes

Notes: Found by @ottman. Speculation: Might have something to do with Twitter sync imported posts.

Story points: 5.0