Summary table crashes when editing number of protons

[nes-cgn]

In the following example, assignment was possible but once I tried to complete the entries in the summary table, the example crashed:
https://cdn.nmrium.org/v0.12.0/index.html?sampleURL=https://cheminfo.github.io/nmr-dataset1/data/2D-140-67-0-solved.json#/

when I intend to add the number of protons in the fields marked with arrows, the page crashes:

[hamed-musallam]

@nes-cgn
I dug into the problem and I found it is may be related to the library that developed by Michael, I will contact him and work together to solve it as soon as possible.

[nes-cgn]

Thank you Hamed, this would be great Quoting hamed-musallam ***@***.***>:

…

@nes-cgn I dug into the problem and I found it is may be related to the library that developed by Michael, I will contact him and work together to solve it as soon as possible. 

-- Dr. Nils Schloerer Department fuer Chemie der Universitaet zu Koeln NMR-Abteilung Greinstr.4 D-50939 Koeln (Germany) (+49) (0)221 470 3081 (office) (+49) (0)221 470 1166 (fax) http://www.nmr.chemie.uni-koeln.de/nmr.html http://www.nmrshiftdb.org https://idnmr.uni-koeln.de

[michaelwenk]

@nes-cgn I did a pull request for this. After the merge by Hamed, it should work again.