Re-running forked experiments after platform update not working

Bug 1

Re-running https://www.beat-eu.org/platform/experiments/smarcel/tutorial/digit/2/character-recognition-2-mlp-nhu10-iter50-rr/

forked and named character-recognition-2-mlp-nhu10-iter50-rr3

pressed GO and pop-up error message "ERROR: The scheduler did not accept the experiment (saved for later execution).\nREASON: Block mean_compute_train' of experiment smarcel/tutorial/digit/2/character-recognition-2-mlp-nhu10-iter50-rr3' requests to run on queue Default' (on 1 slot(s)) with environment Scientific Python 2.7 (0.0.3)`, but that combination does not seem currently possible"

Bug 2

interestingly for on the same page I clicked to select a new Scientific Environment, pressed GO again I obtained a new pop-up error message: "The label 'character-recognition-2-mlp-nhu10-iter50-rr3' is already used"

Bug 3 (similar to Bug 1?)

Re-running https://www.beat-eu.org/platform/experiments/smarcel/tpereira/full_isv/1/PR-ISV-mobio-male-rr/ (already attested)

forked and named PR-ISV-mobio-male-rr3

pressed GO and pop-up error message "Traceback (most recent call last):\n File "/remote/sw/beat.web/src/beat.web/beat/web/experiments/models.py", line 114, in create_experiment\n experiment.save()\n File "/remote/sw/beat.web/src/beat.web/beat/web/experiments/models.py", line 261, in save\n raise SyntaxError(message % '\n * '.join(errors))\nSyntaxError: The experiment isn't valid, due to the following errors:\n * /globals: Additional properties are not allowed ('tpereira/periocular_crop' was unexpected) (rule: /properties/globals/additionalProperties)\n"

Bug 4 (similar to Bug 2 ?)

Re-running https://www.beat-eu.org/platform/experiments/smarcel/elie_khoury/ubmgmm_voxforge/1/ubmgmm-voxforge-g32iter25-rr2/

forked and named ubmgmm-voxforge-g32iter25-rr3

pressed GO and pop-up error message "ERROR: The scheduler did not accept the experiment (saved for later execution).\nREASON: Block preprocessing_ubm' of experiment smarcel/elie_khoury/ubmgmm_voxforge/1/ubmgmm-voxforge-g32iter25-rr3' requests to run on queue Default' (on 1 slot(s)) with environment Scientific Python 2.7 (0.0.3)`, but that combination does not seem currently possible"