issue similar to the one Vivianstats posted about powsimr HOT 4 CLOSED

MAST 1.6.1 R version 3.5.0 (2018-04-23) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows >= 8 x64 (build 9200) Matrix products: default locale: [1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] powsimR_1.1.2 gamlss.dist_5.0-6 MASS_7.3-50 loaded via a namespace (and not attached): [1] mixtools_1.1.0 softImpute_1.4 minpack.lm_1.2-1 pbapply_1.3-4 [5] haven_1.1.1 lattice_0.20-35 fastICA_1.2-1 mgcv_1.8-23 [9] penalized_0.9-50 blob_1.1.1 survival_2.42-3 prodlim_2018.04.18 [13] later_0.7.3 nloptr_1.0.4 DBI_1.0.0 R.utils_2.6.0 [17] SingleCellExperiment_1.2.0 Linnorm_2.4.0 bindr_0.1.1 zlibbioc_1.26.0 [21] MatrixModels_0.4-1 pspline_1.0-18 pcaMethods_1.72.0 pls_2.6-0 [25] SDMTools_1.1-221 htmlwidgets_1.2 mvtnorm_1.0-8 hdf5r_1.0.0 [29] UpSetR_1.3.3 tclust_1.4-1 parallel_3.5.0 scater_1.8.0 [33] irlba_2.3.2 DEoptimR_1.0-8 lars_1.2 Rcpp_0.12.17 [37] KernSmooth_2.23-15 DT_0.4 promises_1.0.1 gdata_2.18.0 [41] DDRTree_0.1.5 DelayedArray_0.6.1 limma_3.36.1 vegan_2.5-2 [45] CVST_0.2-2 RcppParallel_4.4.0 Hmisc_4.1-1 ShortRead_1.38.0 [49] apcluster_1.4.7 RSpectra_0.13-1 msir_1.3.1 mnormt_1.5-5 [53] ranger_0.10.1 digest_0.6.15 png_0.1-7 qlcMatrix_0.9.7 [57] cidr_0.1.5 cowplot_0.9.2 glmnet_2.0-16 pkgconfig_2.0.1 [61] docopt_0.4.5 DelayedMatrixStats_1.2.0 gower_0.1.2 ggbeeswarm_0.6.0 [65] iterators_1.0.9 minqa_1.2.4 lavaan_0.6-1 reticulate_1.8 [69] SummarizedExperiment_1.10.1 spam_2.2-0 beeswarm_0.2.3 modeltools_0.2-21 [73] RcppNumerical_0.3-2 zoo_1.8-2 tidyselect_0.2.4 clusterCrit_1.2.7 [77] ZIM_1.0.3 reshape2_1.4.3 purrr_0.2.5 kernlab_0.9-26 [81] ica_1.0-2 pcaPP_1.9-73 EDASeq_2.14.0 viridisLite_0.3.0 [85] snow_0.4-2 rtracklayer_1.40.3 rlang_0.2.1 hexbin_1.27.2 [89] manipulateWidget_0.10.0 NbClust_3.0 glue_1.2.0 metap_0.9 [93] RColorBrewer_1.1-2 registry_0.5 fpc_2.1-11 matrixStats_0.53.1 [97] stringr_1.3.1 pkgmaker_0.27 lava_1.6.1 fields_9.6 [101] DESeq2_1.20.0 recipes_0.1.3 SparseM_1.77 httpuv_1.4.4.1 [105] class_7.3-14 BPSC_0.99.1 RMTstat_0.3 annotate_1.58.0 [109] webshot_0.5.0 jsonlite_1.5 XVector_0.20.0 bit_1.1-14 [113] mime_0.5 gridExtra_2.3 gplots_3.0.1 Rsamtools_1.32.0 [117] zingeR_0.1.0 stringi_1.2.3 gmodels_2.16.2 RcppRoll_0.3.0 [121] gsl_1.9-10.3 bitops_1.0-6 maps_3.3.0 RSQLite_2.1.1 [125] tidyr_0.8.1 pheatmap_1.0.10 data.table_1.11.4 DEDS_1.54.0 [129] energy_1.7-4 rstudioapi_0.7 GenomicAlignments_1.16.0 sfsmisc_1.1-2 [133] nlme_3.1-137 qvalue_2.12.0 scran_1.8.2 fastcluster_1.1.25 [137] scone_1.4.0 locfit_1.5-9.1 miniUI_0.1.1.1 cobs_1.3-3 [141] R.oo_1.22.0 prabclus_2.2-6 segmented_0.5-3.0 BiocGenerics_0.26.0 [145] readxl_1.1.0 dimRed_0.1.0 timeDate_3043.102 ROTS_1.8.0 [149] cellranger_1.1.0 munsell_0.5.0 R.methodsS3_1.7.1 moments_0.14 [153] hwriter_1.3.2 caTools_1.17.1 codetools_0.2-15 coda_0.19-1 [157] Biobase_2.40.0 magic_1.5-8 GenomeInfoDb_1.16.0 diffusionMap_1.1-0 [161] vipor_0.4.5 lmtest_0.9-36 htmlTable_1.12 rARPACK_0.11-0 [165] xtable_1.8-2 SAVER_1.0.0 ROCR_1.0-7 diptest_0.75-7 [169] scatterplot3d_0.3-41 lpsymphony_1.8.0 abind_1.4-5 FNN_1.1 [173] RANN_2.5.1 sparsesvd_0.1-4 CompQuadForm_1.4.3 GenomicRanges_1.32.3 [177] bibtex_0.4.2 rgl_0.99.16 tibble_1.4.2 ggdendro_0.1-20 [181] cluster_2.0.7-1 Seurat_2.3.2 Matrix_1.2-14 prettyunits_1.0.2 [185] shinyBS_0.61 lubridate_1.7.4 ggridges_0.5.0 NOISeq_2.24.0 [189] shinydashboard_0.7.0 mclust_5.4 igraph_1.2.1 RcppEigen_0.3.3.4.0 [193] slam_0.1-43 testthat_2.0.0 doSNOW_1.0.16 geometry_0.3-6 [197] htmltools_0.3.6 yaml_2.1.19 GenomicFeatures_1.32.0 XML_3.98-1.11 [201] ModelMetrics_1.1.0 DrImpute_1.0 foreign_0.8-70 withr_2.1.2 [205] fitdistrplus_1.0-9 BiocParallel_1.14.1 aroma.light_3.10.0 bit64_0.9-7 [209] rngtools_1.3.1 doRNG_1.6.6 foreach_1.4.4 robustbase_0.93-0 [213] outliers_0.14 scde_2.8.0 Biostrings_2.48.0 combinat_0.0-8 [217] 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