I am inclined to think this compound cannot be an H34 compound. Because the integration is so distant to 34 hydrogens, I cannot readily think there is some kind of symmetry to double the existing integral to come to 34.
In our undergraduate lab, I often observed quite poor quality spectra. Although there may have been broadening or other factors that made the spectra more difficult to interpret, the integrals or integral rations remained reasonably accurate (within the scope of integral accuracy). With this spectrum, several peaks and integrals are sufficiently discreet that it is difficult to suggest a doubling or a systematic error sufficient to justify the presence of 34 protons.