I have tracked down some error information. I'm not sure how to fix it. I am going to wait to see how you interpret this.

When I make a test post while Developer Tools is open, I get the following error in Debugger: TypeError: $this.Flickity is not a function.

oDivider.show();oContent.hide();var oItem=bDivider?oDivider.after(oContent).next('.'+$this.sClassItem+':hidden'):oContent.prependTo(oItems);oItem.bx_anim('show',$this._sAnimationEffect,$this._iAnimationSpeed,function(){$(this).find('.bx-tl-item-text .bx-tl-content').bxCheckOverflowHeight($this.sSP+'-overflow',function(oElement){$this.onFindOverflow(oElement)});$this.initFlickity($this.oView);$this.Flickity('resize')});if($this._sVideosAutoplay!='off')

When I go to delete the post, I get the following Console errors (stars added by me instead of ID numbers/letters string): Source Map Error: NetworkError when attempting to fetch resource. Content limit: 612032839.68 --> moz-extension://********-****-****-****-************/content_script.js.

const content_limit_getSlice = (store) => {
  const updateContentLimit = async () => {
    const contentLimit = await get_content_limit();
    console.log(`Content limit: ${contentLimit}`);
    store.dispatch(content_limit_actions.setContentLimit(contentLimit));
    setTimeout(updateContentLimit, 10000);
  };
  setTimeout(updateContentLimit, 500);
  return {};
};

Hopefully, someone knows how to fix this. Maybe the timeout limits are wrong? This problem is occurring in both Firefox and Microsoft Edge.