My problem is that the title is looping from 2 arrays to display, not fixed 

year = [2023, 2024, 2025, 2026]

monthColumns [
 {
 "header": "04",
 "field": "2023_04"
 },
 {
 "header": "05",
 "field": "2023_05"
 },
 {
 "header": "06",
 "field": "2023_06"
 },
 {
 "header": "07",
 "field": "2023_07"
 },
 {
 "header": "08",
 "field": "2023_08"
 },
 {
 "header": "09",
 "field": "2023_09"
 },
 {
 "header": "10",
 "field": "2023_10"
 },
 {
 "header": "11",
 "field": "2023_11"
 },
 {
 "header": "12",
 "field": "2023_12"
 },
 {
 "header": "01",
 "field": "2024_01"
 },
 {
 "header": "02",
 "field": "2024_02"
 },
 {
 "header": "03",
 "field": "2024_03"
 },
 {
 "header": "04",
 "field": "2024_04"
 },
 {
 "header": "05",
 "field": "2024_05"
 },
 {
 "header": "06",
 "field": "2024_06"
 },
 {
 "header": "07",
 "field": "2024_07"
 },
 {
 "header": "08",
 "field": "2024_08"
 },
 {
 "header": "09",
 "field": "2024_09"
 },
 {
 "header": "10",
 "field": "2024_10"
 },
 {
 "header": "11",
 "field": "2024_11"
 },
 {
 "header": "12",
 "field": "2024_12"
 },
 {
 "header": "01",
 "field": "2025_01"
 },
 {
 "header": "02",
 "field": "2025_02"
 },
 {
 "header": "03",
 "field": "2025_03"
 },
 {
 "header": "04",
 "field": "2025_04"
 },
 {
 "header": "05",
 "field": "2025_05"
 },
 {
 "header": "06",
 "field": "2025_06"
 },
 {
 "header": "07",
 "field": "2025_07"
 },
 {
 "header": "08",
 "field": "2025_08"
 },
 {
 "header": "09",
 "field": "2025_09"
 },
 {
 "header": "10",
 "field": "2025_10"
 },
 {
 "header": "11",
 "field": "2025_11"
 },
 {
 "header": "12",
 "field": "2025_12"
 },
 {
 "header": "01",
 "field": "2026_01"
 },
 {
 "header": "02",
 "field": "2026_02"
 },
 {
 "header": "03",
 "field": "2026_03"
 }
]

Hi.
Below is a video of me reproducing the error on my project. Can you watch it and help me fix it?
drive.google.com/…/1I_LA1NZCD1NiQAnOdE7BJKffV2p_8Hwq