Invalid IL code in BuildRenderInstancedAnimationBlock:OnUpdate

It started to happen after I created these two jobs in my system

Code (CSharp):

1. NativeArray<int> jboundsSizes = boundsSizes;
2.         int currentTotal = 0;
3.         bool all1 = false;
4.         int failsafe = 10;
5.         while (!all1 && failsafe-- > 0) {
6.             all1 = true;
7.             for (int jj = 0; jj < jboundsSizes.Length; jj++) {
8.                 if (jboundsSizes[jj] > 1) {
9.                     all1 = false;
10.                     int perCycle = jboundsSizes[jj] / 16;
11.                     int rest = jboundsSizes[jj] % 16;
12.                     perCycle += rest == 0 ? 0 : 1;
13.                     jboundsSizes[jj] = perCycle;
14.                     for (int j = 0; j < perCycle; j++) {
15.                         int start = j * 16;
16.                         NativeArray<AABB> jbounds = bounds;
17.                         NativeArray<AABB> jbounds2 = bounds2;
18.                         if (j == perCycle - 1 && rest != 0) {
19.                             jobs.Add(Job.WithCode(() => {
20.                                 MinMaxAABB b = (MinMaxAABB)jbounds[start];
21.                                 for (int l = 1; l < rest; l++) {
22.                                     b.Encapsulate(jbounds[start + l]);
23.                                 }
24.                                 jbounds2[currentTotal + j] = (AABB)b;
25.                             }).WithoutBurst().Schedule(comb));
26.                         } else {
27.                             jobs.Add(Job.WithCode(() => {
28.                                 MinMaxAABB b = (MinMaxAABB)jbounds[start];
29.                                 for (int l = 1; l < 16; l++) {
30.                                     b.Encapsulate(jbounds[start + l]);
31.                                 }
32.                                 jbounds2[currentTotal + j] = (AABB)b;
33.                             }).WithoutBurst().Schedule(comb));
34.                         }
35.                     }
36.                     comb = JobHandle.CombineDependencies(jobs.AsArray());
37.                     jobs.Clear();
38.                     currentTotal += perCycle;
39.                 } else {
40.                     currentTotal++;
41.                     bounds2[currentTotal] = bounds[currentTotal];
42.                 }
43.                 NativeArray<AABB> tmp = bounds2;
44.                 bounds2 = bounds;
45.                 bounds = tmp;
46.             }
47.         }

It is meant to take a array of AABB bounds and combine it in a couple of them, the whole array actually represents an array of array, so jboundsSizes is used to discern when one starts and ends.

The issue is that the whole Update method is broken now, I can't place break points to try to figure out anything, even an break point at the very start of the method breaks.
Neither

WithoutBurst()

nor

.Run()

have helped

 

Updating all packages fixed it