well I'm not going to fix all of it now (mainly bc it's something that your working on) but i focused on what you said wasn't working, and it should be fixed hopefully, if not I'm sure you'll figure it out

timedLoop(3000, function() {
i = list[i+2] === undefined ? 0: i; // not testing ahead of time will be your downfall
var T = list[i++];
var TA = list[i++];
var TAB = list[i];
var rawID = getColumn(T, "id");
ID = rawID[c++];
//c++;
var rawID2 = getColumn(TA, "id") || "";
ID2 = rawID2[o++];
//o++;
var rawID3 = getColumn(TAB, "id");
ID3 = rawID3[u++];
console.log(ID);
console.log(ID2);
console.log(ID3);
//i += 2;
// GARBAGE?
//Delete protection (under heavy development)
if (1 == 2) { // I NEED SOME BLEACH AFTER THIS
  if (ID != ID2 || (ID != ID3 || ID2 != ID3)) {
    if (ID == ID3) {
      readRecords(T, {id:ID}, function(records) {
        createRecord(TA, records);
      });
    } else {
      if (ID == ID2) {
      readRecords(TA, {id:ID2}, function(records) {
        createRecord(TAB, records);
      });
        }
      if (ID2 == ID3) {
      readRecords(TAB, {id:ID3}, function(records) {
        updateRecord(T, records );
      });
  }
    }
  }
}

//edit protection
if (Gate) {
  console.log(Gate);
  Gate = false;
  if (ID != undefined) {
  readRecords(T, {id:ID}, function(r1) {
    for (var i =0; i < r1.length; i++) {
      x = JSON.stringify(r1[0]);
    }
    readRecords(TA, {id:ID2}, function(r2) {
      for (var i =0; i < r2.length; i++) {
        y = JSON.stringify(r2[0]);
      }
      readRecords(TAB, {id:ID3}, function(r3) { // callback has not closed, varriable records would be in scope
        for (var i =0; i < r3.length; i++) {
          z = JSON.stringify(r3[0]);
        }
        setTimeout(function() {
          if (x != z || y != z || x != y) {//this is not working correctly
            console.log(x + " | " + y + " | " + z);
            if (x != z && x != y) {//this is not working correctly
              one = 1;
              console.log("1");
              updateRecord(T, JSON.parse(y));
            } else if ((y != x && y != z)) {//this is not working correctly
              n = 10;
              console.log("2");
              updateRecord(TA, JSON.parse(z));
            } else if ((z != x && z != y)) {//this is not working correctly
              e = 100;
              console.log("3");
              updateRecord(TAB, JSON.parse(x));
            }
            //console.log("4");
            dataline = one + ((n + e) || 0);
            console.log(dataline);
          }
          Gate = true;
        }, 2000);
      });
    });
  });
  } else {
    Gate = true;
    c = 0;
    o = 0;
    u = 0;
  }
}
});

so I want it to move to the next group of tables after it is done with one group I know how to do the groups but it changing at the right time is the challenging part

var group1 = ["a", "b", "d"];
var group2 = ["a", "b", "d"];
var group3 = ["a", "b", "d"];
var groups = [group1, group2, group3];

Or

// it does output an undefined at the end of each group
var content_in_group = 0;
  var groups = 0;
  // can only run once^
var group1 = ["a", "b", "d"];
var group2 = ["ae", "be", "de", "ttt"];
var group3 = ["ar", "br", "dr"];
var group_ids = [group1, group2, group3];
var i = (group_ids[groups])[content_in_group];
content_in_group = content_in_group + 1;
if (i == undefined) {
  content_in_group = 0;
  groups = groups + 1;
}
if (group_ids[groups] == undefined) {
  content_in_group = 0;
  groups = 0;