Subjects not being shown even after adding in text format.

[GauravPoosarla]

Describe the bug
I tried adding the subject list after copying from vtop. After adding one of my course is being skipped and not being shown in the final timetable. I tried manually as well but it resets the timetable to zero.

Details
Email ID:
poosarlagaurav@gmail.com

My timetable:

After copying the text from vtop and pasting on the website. I have CSE1001 in L35+L36 on Monday but you can see in the following attached image that it is missing.

In the next step there was an option to add it manually I tried in the following way.

After I click on confirm it resets the complete timetable.

Timetable in text format: For testing purposes

THEORY Start 08:00 09:00 10:00 11:00 12:00 - Lunch 14:00 15:00 16:00 17:00 18:00 18:51 19:01
End 08:50 09:50 10:50 11:50 12:50 - Lunch 14:50 15:50 16:50 17:50 18:50 19:00 19:50
LAB Start 08:00 08:51 09:51 10:41 11:40 12:31 Lunch 14:00 14:51 15:51 16:41 17:40 18:31 -
End 08:50 09:40 10:40 11:30 12:30 13:20 Lunch 14:50 15:40 16:40 17:30 18:30 19:20 -
MON THEORY A1-CBS3009-TH-SJT423-ALL F1-MGT4004-TH-SJT424-ALL D1-CBS3012-ETH-SJT202-ALL TB1-HUM1046-TH-SJT602-ALL TG1 - Lunch A2 F2 D2 TB2 TG2 - V3
LAB L1 L2 L3 L4 L5 L6 Lunch L31 L32 L33 L34 L35-CSE1001-LO-MGB107 A-ALL L36-CSE1001-LO-MGB107 A-ALL -
TUE THEORY B1-HUM1046-TH-SJT602-ALL G1 E1-CBS3008-ETH-MB312-ALL TC1-CBS3014-ETH-MGB305-ALL TAA1 - Lunch B2 G2 E2 TC2 TAA2 - V4
LAB L7 L8 L9 L10 L11 L12 Lunch L37-CSE1001-LO-MGB107 A-ALL L38-CSE1001-LO-MGB107 A-ALL L39 L40 L41 L42 -
WED THEORY C1-CBS3014-ETH-MGB305-ALL A1-CBS3009-TH-SJT423-ALL F1-MGT4004-TH-SJT424-ALL V1 V2 - Lunch C2 A2 F2 TD2 TBB2 - V5
LAB L13 L14 L15 L16 L17 L18 Lunch L43 L44 L45-CSE1001-LO-MGB107 A-ALL L46-CSE1001-LO-MGB107 A-ALL L47-CBS3014-ELA-SJT516-ALL L48-CBS3014-ELA-SJT516-ALL -
THU THEORY D1-CBS3012-ETH-SJT202-ALL B1-HUM1046-TH-SJT602-ALL G1 TE1-CBS3008-ETH-MB312-ALL TCC1 - Lunch D2 B2 G2 TE2 TCC2 - V6
LAB L19 L20 L21 L22 L23 L24 Lunch L49 L50 L51 L52 L53-CBS3008-ELA-SJT515-ALL L54-CBS3008-ELA-SJT515-ALL -
FRI THEORY E1-CBS3008-ETH-MB312-ALL C1-CBS3014-ETH-MGB305-ALL TA1-CBS3009-TH-SJT423-ALL TF1-MGT4004-TH-SJT424-ALL TD1 - Lunch E2 C2 TA2 TF2 TDD2 - V7
LAB L25 L26 L27 L28 L29 L30 Lunch L55 L56 L57-CBS3012-ELA-SJT621-ALL L58-CBS3012-ELA-SJT621-ALL L59 L60 -
SAT THEORY V8 X11 X12 Y11 Y12 - Lunch X21 Z21 Y21 W21 W22 - V9
LAB L71 L72 L73 L74 L75 L76 Lunch L77 L78 L79 L80 L81 L82 -
SUN THEORY V10 Y11 Y12 X11 X12 - Lunch Y21 Z21 X21 W21 W22 - V11
LAB L83 L84 L85 L86 L87 L88 Lunch L89 L90 L91 L92 L93 L94 -

Expected behavior
CSE1001 should be shown on Monday, Tuesday, Wednesday but it isn't being shown. I would be really grateful if you could do the needful.